I tend to keep weed money separate from everything-else money, and that helps. When I run out of weed money it's just an opportunity to get the tolerance back to nil.

I remember when I first started smoking, a gram would last me over a week even if I smoked every day. Maybe you should get back to that point, as long as you're taking a break, and then try to hang with it! If I had known about the tolerance when I first started smoking, I woulda been more careful not to indulge so much.

Anyway, take it easy man, and good luck with your abstinence!