Inspired by the interpretation of dreams by Sigmund Freud 

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In it, Freud describes dreams as "the royal road" to the unconscious mind, where repressed desires and urges are played out nightly. His central theory is that the unconscious mind drives much of human behavior even though civilized society stresses the importance of overriding primitive impulses with morality and reason. Yet this constant tension between a person's repressed drives and his expected social actions often causes psychological distress. Freud suggests that one of the ways this tension is resolved is through the fantasy world of dreams.