"Also, some of the aspects of REM sleep that normally occur only during sleep—lack of muscular control, sleep paralysis, and vivid dreams—occur at other times in people with narcolepsy." [wiki]
did it start all of a sudden and when?
you need to see a sleep doctor....it might be your meds or some kind of medical condition....I dream also and some are weird.
I agree see your doctor. They will order a sleep study with EEG. This will help to diagnose you.