The Dream - Introduction into the Psychology of Dreams of psychoanalysis. Being a pioneer in interpreting an alchemical text in a symbolic, psychologic and psychoanalytic way, Silberer formed a connecting link to Jung's symbolic, archetypal interpretation of dreams as well as his analytical theory. In his work "Mysterium Conjunctionis" Jung wrote: "Herbert Silberer has the merit of being the first to discover the secret threads that lead from alchemy to the psychology of the unconscious". The relationship between Silberer and Freud became increasingly tensed when Silberer got into closer contact with Wilhelm Stekel and C. G. Jung, who both had distanced themselves from the Vienna Psychoanalytic Society by that
Dream interpretation treatise on dreams, in which he was the first to distinguish between dream interpretation and the nature and causes of dreams. In "The Canon of Medicine", Avicenna extended the theory of temperaments to encompass "emotional aspects, mental capacity, moral attitudes, self-awareness, movements and dreams." Ibn Khaldun's "Muqaddimah" (1377) states that "confused dreams" are "pictures of the imagination that are stored inside by perception and to which the ability to think is applied, after (man) has retired from sense perception." Ibn Shaheen states: Interpretations change their foundations according to the different conditions of the seer (of the vision),so seeing handcuffs during