Time and Space are more fluid on the playa.
Hypnosis is known to work for certain people as well, can't hurt to try.
You can find binaural beat tracks for free on YouTube, or you can purchase an app for more variety.
Pathway to Ecstasy: The Way of the Dream Mandala.
Try masturbating before bed for a week or more, followed by the same length of time without masturbating, to see if there is a difference in the frequency of wet dreams.
Some studies have also shown a link between inducing lucid dreams and overcoming the fear and distress associated with nightmares.