First of all, Freud pointed out a constant connection between some part of every dream and some detail of the dreamer`s life during the previous waking state. This 
positively establishes a relation between sleeping states and waking states and disposes of the widely prevalent view that dreams are purely nonsensical phenomena coming from nowhere and leading nowhere.Secondly, Freud, after studying the dreamer`s life and modes of thought, after noting down all his mannerisms and the apparently insignificant details of his conduct which reveal his secret thoughts, came to the conclusion that there was in every dream the attempted or successful gratification of some wish, conscious or unconscious…