Concerns with Lucidity Lucid dreaming and Mental Health Wiki Books: Lucid Dreaming

In the last resource, Lucid Dreaming at Wiki Books, has a section on possible dangers of lucid dreaming. It sums up different categories of its problems:

Addiction Alienation Dissociation Controversial: Accidentally encountering “spiritual” entities Controversial: Exhaustion Controversial: Inability to stop Controversial: Undesirable false awakenings

Take extremely cautious on lucid dreaming.