The Ideas of Dream
Daydream
After the satisfaction of selfish desires, people will feel the emptiness which is harmful to their spirit. Kierkegaard even thinks that aesthetic stage is sinful because people who are in that stage will being only pursuing external world, and I think Materialism is a good example of an upshot of being in aesthetic stage.
Unconscious
Since Id is the most distasteful, chaotic and instinctual psyche structure which is definitely not associated with human society, we can also realize this as we grow up both physically and psychologically.
Superego
The superego defined by Freud is the highest moral understanding of ones’ psyche. It reveals human conscience, idealization and the desire of goodwill, and that explains the potential motivation of dreaming is a way for human to release the suppressed Id energies, which are a string of unconscious psychological activities revealed in the dreaming experience.