In the first place, the dream renders account of the connection which is undeniably present between all the parts of the dream thoughts by uniting this material in a single composition as a situation or process. It reproduces logical connection in the form of simultaneousness; in this case it acts something like the painter who groups together all the philosophers or poets into a picture of the school of Athens or of Parnassus, although these were never at once present in any hall or on any mountain top—though they do, however, form a unity from the point of view of reflective contemplation.
The dream carries out this method of representation in detail. Whenever it shows two elements close together, it vouches for a particularly intimate connection between those elements which correspond to them in the dream thoughts. It is as in our method of writing: to signifies that the two letters are to be pronounced as one syllable, while t with o after a free space shows that t is the last letter of one word and o the first letter of another. According to this, dream combinations are not made of arbitrary, completely incongruent elements of the dream material, but of elements that also have a somewhat intimate relation to one another in the dream thoughts.
For representing causal relation the dream has two methods, which are essentially reducible to one. The more frequent method, in cases, for example, where the dream thoughts are to the effect: "Because this was so and so, this and that must happen," consists in making the premise an introductory dream and joining the conclusion to it in the form of the main dream. If my interpretation is correct, the sequence may also be reversed. That part of the dream which is more completely worked out always corresponds to the conclusion.
A female patient, whose dream I shall later give in full, once furnished me with a neat example of such a representation of causal relationship. The dream consisted of a short prologue and of a very elaborate but well organised dream composition, which might be entitled: "A flower of speech." The prologue of the dream is as follows: She goes to the two maids in the kitchen and scolds them for taking so long to prepare "a little bite of food." She also sees a great many coarse dishes standing in the kitchen, inverted so that the water may drop off