I had them with what I would say was normal frequency for that time period in ones life ... starting around 14 yrs of age I guess, and lasting into my early 20's even, although less frequent by that time, probably due to ones regular masturbation by that time, plus changing hormone levels and the advent of one being sexually active also ... anyway, some were very intense, all very memorable, and one particular night I left what I kid-you-not was a dinner-plate sized stain on my sheets ( I sleep nude) ! I also remember, as others have stated in this post, that the act of actually cumming from the dream, usually woke me immediately, and quite pleasantly, although sometimes covered in a soupy mess LOL. This also provided me with an excuse to blow my loads while masturbating, into my sheets, because my mom would just think it was a wet-dream, and "normal" LOL.