The original texts on dream interpretation

Even if you don't subscribe to a psychoanalytic perspective, the following texts are essential reading for anyone interested in the topic of dreams:

The Interpretation of Dreams: The Complete and Definitive Text

Seminar on Dream Analysis. C.G. Jung (Bollingen Series, 99) (v. 1)

Psychology of the unconscious: a study of the transformations and symbolisms of the libido : a contribution to the history of the evolution of thought