TR, & HS, the rule here on GYE is the wet dreams don't count as a fall, but if it happens too often, than its worth looking in the user manual once again & see which cord or setting is not right, its not that much of a problem the wet dream itself , just the depression this can get u into make me much more worried
TR, regarding ur dating I'm not the 1 to speak, but its defiantly worth speaking to ur rabbi, rosh yeshiva, I wouldn't feel comfortable sitting down with a girl, when I don't have under my belt a decent streak of sobriety
Hatzlucha with whatever u decide
Keep trucking