In the dream the mind under realization might represent conflicting ideas which may come out in the form of symbols which represent something else, such as street life may refer to: The snake may refer to the opposite sex.
In dreams, the subconscious may express conflicting ideas out, which may be expressed in the form of symbols which represent things like street can mean life. Snakes can mean the opposite sex.
In the dream the subconscious may show ideas that conflict, which may show comes in the form of a symbol which represents something else, such as the street may refer to life. The snake may mean the opposite sex.