its only actually considered an OCD if it are doing it involuntarily and it prevents you from functioning normally.....heres some info on it if you are interested....it is actually really interesting imo.
http://www.ocdaction.org.uk/ocdaction/index.asp?id=258

I always smoke a spliff before i get into bed.....even if im already really stoned.
I think its becoming a problem though because if i run out of weed i really start to crave a joint and find it hard to get to sleep because of it....i guess ive just gotten into the habit of falling asleep stoned and now i cant get out of it....

....but i really enjoy it
lol...i love lying in bed stoned