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Dream Psychology by Sigmund Freud

II THE DREAM MECHANISM

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The essential content which stood out clearly and broadly in the dream must, after analysis, rest satisfied with a very subordinate rôle among the dream thoughts. These very dream thoughts which, going by my feelings, have a claim to the greatest importance are either not present at all in the dream content, or are represented by some remote allusion in some obscure region of the dream. I can thus describe these phenomena: _During the dream work the psychical intensity of those thoughts and conceptions to which it properly pertains flows to others which, in my judgment, have no claim to such emphasis_. There is no other process which contributes so much to concealment of the dream's meaning and to make the connection between the dream content and dream ideas irrecognizable. During this process, which I will call _the dream displacement_, I notice also the psychical intensity, significance, or emotional nature of the thoughts become transposed in sensory vividness. What was clearest in the dream seems to me, without further consideration, the most important; but often in some obscure element of the dream I can recognize the most direct offspring of the principal dream thought.

I could only designate this dream displacement as the _transvaluation of psychical values_. The phenomena will not have been considered in all its bearings unless I add that this displacement or transvaluation is shared by different dreams in extremely varying degrees. There are dreams which take place almost without any displacement. These have the same time, meaning, and intelligibility as we found in the dreams which recorded a desire. In other dreams not a bit of the dream idea has retained its own psychical value, or everything essential in these dream ideas has been replaced by unessentials, whilst every kind of transition between these conditions can be found. The more obscure and intricate a dream is, the greater is the part to be ascribed to the impetus of displacement in its formation.

The example that we chose for analysis shows, at least, this much of displacement--that its content has a different center of interest from that of the dream ideas. In the forefront of the dream content the main scene appears as if a woman wished to make advances to me; in the dream idea the chief interest rests on the desire to enjoy disinterested love which shall "cost nothing"; this idea lies at the back of the talk about the beautiful eyes and the far-fetched allusion to "spinach."

If we abolish the dream displacement, we attain through analysis quite certain conclusions regarding two problems of the dream which are most disputed--as to what provokes a dream at all, and as to the connection of the dream with our waking life. There are dreams which at once expose their links with the events of the day; in others no trace of such a connection can be found. By the aid of analysis it can be shown that every dream, without any exception, is linked up with our impression of the day, or perhaps it would be more correct to say of the day previous to the dream. The impressions which have incited the dream may be so important that we are not surprised at our being occupied with them whilst awake; in this case we are right in saying that the dream carries on the chief interest of our waking life. More usually, however, when the dream contains anything relating to the impressions of the day, it is so trivial, unimportant, and so deserving of oblivion, that we can only recall it with an effort. The dream content appears, then, even when coherent and intelligible, to be concerned with those indifferent trifles of thought undeserving of our waking interest. The depreciation of dreams is largely due to the predominance of the indifferent and the worthless in their content.