Research has shown that nice dreams can:

Stepping away from the cinema, the concept of having a "nice dream" is a universal human desire.

A "nice dream" is a subjective experience during sleep characterized by positive emotions (joy, excitement, peace, love), favorable scenarios (achievement, reunion, fantasy), and an absence of threat or anxiety. Unlike lucid dreams (where the dreamer is aware), nice dreams are typically accepted as real until waking.

: Some perspectives suggest that nice dreams are "messages from the soul," indicating a happy and healthy inner state . The Science of Pleasant Sleep

Psychologically, "nice dreams" generally refer to wish-fulfillment or the brain processing positive emotional experiences. In contrast to nightmares, which often serve to simulate threats and help us practice survival, nice dreams act as a salve. They often occur during REM sleep and can involve flying, reconnecting with lost loved ones, or achieving long-held goals.

: Dreaming about future goals, playing with friends, or achieving a grand vision .

: Feelings of confidence, freedom, or happiness .