Psychologically, practicing lucid dreaming enhances one’s ability to maintain self-control and regulate their emotional responses. Lucid dreaming can help people manage emotional issues, alleviate stress, and improve self-understanding. It also provides a safe space to “rehearse” real-life situations and reactions. You can read more about these possibilities of lucid dreams in Michael Raduga’s book REM Psychology: Solving Psychological Problems in Lucid Dreams.