What does it mean to dream that mom died and came back?

What is the meaning of dreams? The Duke of Zhou seemed to give people an omen signal, but it was rarely effective after practice. Freud's interpretation of dreams holds that dreams are an expression of the subconscious mind. Dreams and Subconsciousness: Psychoanalyst Freud pointed out in The Analysis of Dreams that when people's conscious dreams are basically at rest, they only provide an outlet for the subconscious, and we can explore people's psychological motives and find opportunities for psychological anatomy through the analysis of dreams. As a basis for diagnosis and treatment of mental illness. However, when dreams and subconsciousness are considered on the scientific scale, unfortunately, there is no valid evidence for the inevitable connection between them. Freud pointed out that any dream can be divided into manifestation and concealment: manifestation, the surface of the dream, refers to those things that people can remember and describe, that is, similar to masks; Invisible refers to the essential content of dreams, that is, the real meaning, similar to the real desire covered by masks.