So far we have been attempting to ascertain how the dream represents the relations among the dream-thoughts, but we have several times extended our consideration to the further question of what alterations the dream material undergoes for the purposes of dream formation. We now know that the dream material, after being stripped of the greater parts of its relations, is subjected to compression, while at the same time displacements of intensity among its elements force a psychic revaluation of this material. The displacements which we have considered were shown to be substitutions of one idea for another, the substitute being in some way connected with the original by associations, and the displacements were put to the service of condensation by virtue of the fact that in this manner a common mean between two elements took the place of these two elements in the formation of the dream. We have not yet mentioned any other kind of displacement. But we learn from the analyses that another exists, and that it manifests itself in a change of the verbal expression employed for the thought in question. In both cases we have displacement following a chain of associations, but the same process takes place in different psychic spheres, and the result of this displacement in the one case is that one element is substituted for another, while in the other case an element exchanges its verbal expression for another.
This second kind of displacement occurring in dream formation not only possesses great theoretical interest, but is also peculiarly well fitted to explain the semblance of phantastic absurdity in which the dream disguises itself. Displacement usually occurs in such a way that a colourless and abstract expression in the dream-thought is exchanged for one that is visual and concrete. The advantage, and consequently the purpose, of this substitution is obvious. Whatever is visual is capable of representation in the dream, and can be wrought into situations where the abstract expression would confront dream representation with difficulties similar to those which would arise if a political editorial were to be represented in an illustrated journal. But not only the possibility of representation, but also the interests of condensation and of the censor, can be furthered by this change. If the abstractly expressed and unwieldy dream-thought is recast into figurative language, this new expression and the rest of the dream material are more easily furnished with those identities and cross references, which are essential to the dream activity and which it creates whenever they are not at hand, for the reason that in every language concrete terms, owing to their evolution, are more abundant in associations than conceptual ones. It may be imagined that in dream formation a good part of the intermediary activity, which tries to reduce the separate dream-thoughts to the tersest and simplest possible expression in the dream, takes place in the manner above described—that is to say, in providing suitable paraphrase for the individual thoughts. One thought whose expression has already been determined on other grounds will thus exert a separating and selective influence upon the means available for expressing the other, and perhaps it will do this constantly throughout, somewhat after the manner of the poet. If a poem in rhyme is to be composed, the second rhyming line is bound by two conditions; it must express the proper meaning, and it must express it in such a way as to secure the rhyme. The best poems are probably those in which the poet’s effort to find a rhyme is unconscious, and in which both thoughts have from the beginning exercised a mutual influence in the selection of their verbal expressions, which can then be made to rhyme by a means of slight remodification.
In some cases change of expression serves the purposes of dream condensation more directly, in making possible the invention of a verbal construction which is ambiguous and therefore suited to the expression of more than one dream-thought. The whole range of word-play is thus put at the service of the dream activity. The part played by words in the formation of dreams ought not to surprise us. A word being a point of junction for a number of conceptions, it possesses, so to speak, a predestined ambiguity, and neuroses (obsessions, phobias) take advantage of the conveniences which words offer for the purposes of condensation and disguise quite as readily as the dream.[[DZ]] That dream conception also profits by this displacement of expression is easily demonstrated. It is naturally confusing if an ambiguous word is put in the place of two ambiguous ones; and the employment of a figurative expression instead of the sober everyday one thwarts our understanding, especially since the dream never tells us whether the elements which it shows are to be interpreted literally or figuratively, or whether they refer to the dream material directly or only through the agency of interpolated forms of speech.[[EA]] Several examples of representations in the dream which are held together only by ambiguity have already been cited (“her mouth opens without difficulty,” in the dream of Irma’s injection; “I cannot go yet,” in the last dream reported, p. 312), &c. I shall now cite a dream in the analysis of which the figurative expression of abstract thought plays a greater part. The difference between such dream interpretation and interpretation by symbolism may again be sharply distinguished; in the symbolic interpretation of dreams the key to the symbolism is arbitrarily chosen by the interpreter, while in our own cases of verbal disguise all these keys are universally known and are taken from established customs of speech. If the correct notion occurs at the right opportunity, it is possible to solve dreams of this sort completely or in part, independently of any statements made by the dreamer.
A lady, a friend of mine, dreams: She is in the opera-house. It is a Wagnerian performance which has lasted till 7.45 in the morning. In the parquette and parterre there are tables, around which people dine and drink. Her cousin and his young wife, who have just returned from their honeymoon, sit next to her at one of these tables, and next to them sits one of the aristocracy. Concerning the latter the idea is that the young wife has brought him back with her from the wedding journey. It is quite above board, just as if she were bringing back a hat from her trip. In the midst of the parquette there is a high tower, on the top of which is a platform surrounded by an iron grating. There, high up, stands the conductor with the features of Hans Richter; he is continually running around behind the grating, perspiring awfully, and from this position conducting the orchestra, which is arranged around the base of the tower. She herself sits in a box with a lady friend (known to me). Her youngest sister tries to hand her from the parquette a big piece of coal with the idea that she did not know that it would last so long and that she must by this time be terribly cold. (It was a little as if the boxes had to be heated during the long performance.)
The dream is senseless enough, though the situation is well developed too—the tower in the midst of the parquette from which the conductor leads the orchestra; but, above all, the coal which her sister hands her! I purposely asked for no analysis of this dream. With the knowledge I have of the personal relations of the dreamer, I was able to interpret parts of it independently. I knew that she had entertained warm feelings for a musician whose career had been prematurely blasted by insanity. I therefore decided to take the tower in the parquette verbally. It was apparent, then, that the man whom she wished to see in the place of Hans Richter towered above all the other members of the orchestra. This tower must, therefore, be designated as a composite picture formed by an apposition; with its pedestal it represents the greatness of the man, but with its gratings on top, behind which he runs around like a prisoner or an animal in a cage (an allusion to the name of the unfortunate man), it represents his later fate. “Lunatic-tower” is perhaps the word in which both thoughts might have met.
Now that we have discovered the dream’s method of representation, we may try with the same key to open the second apparent absurdity,—that of the coal which her sister hands her. “Coal” must mean “secret love.”
“No coal, no fire so hotly glows
As the secret love which no one knows.”
She and her friend remain seated while her younger sister, who still has opportunities to marry, hands her up the coal “because she did not know it would last so long.” What would last so long is not told in the dream. In relating it we would supply “the performance”; but in the dream we must take the sentence as it is, declare it ambiguous, and add “until she marries.” The interpretation “secret love” is then confirmed by the mention of the cousin who sits with his wife in the parquette, and by the open love-affair attributed to the latter. The contrasts between secret and open love, between her fire and the coldness of the young wife, dominate the dream. Moreover, here again there is a person “in high position” as a middle term between the aristocrat and the musician entitled to high hopes.
By means of the above discussion we have at last brought to light a third factor, whose part in the transformation of the dream thoughts into the dream content is not to be considered trivial; it is the regard for presentability (German: Darstellbarkeit) in the peculiar psychic material which the dream makes use of,—that is fitness for representation, for the most part by means of visual images. Among the various subordinate ideas associated with the essential dream thoughts, that one will be preferred which permits of a visual representation, and the dream-activity does not hesitate promptly to recast the inflexible thought into another verbal form, even if it is the more unusual one, as long as this form makes dramatisation possible, and thus puts an end to the psychological distress caused by cramped thinking. This pouring of the thought content into another mould may at the same time be put at the service of the condensation work, and may establish relations with another thought which would otherwise not be present. This other thought itself may perhaps have previously changed its original expression for the purpose of meeting these relations half-way.