Hi there...Erectile dysfunction may be due to many causes as many physiologic, hormonal, and psychogenic factors are involved in the ability to obtain and maintain erections... most of the times it will be psychological...Even if you have a lot of wet dreams it doesn't mean there's anything wrong with you. Some guys have wet dreams a few times a week. Others may only have a couple of wet dreams during their entire life...Once you start releasing sperm by masturbating or having sex with a partner, you may have fewer wet dreams..Consult nearest surgeon they will help you regarding foreskin issues.