Don't smoke pot, it will trigger you, using any drug will bring you back to drinking. Pot was my original drug and if I drank I would immediately want pot and the feeling would stick for days, it goes the other way too.
People have said that it does get easier over time, but the cravings will come and go, they won't leave forever. Three months is a pretty long time, if you drink now it will be a long road of guilt and disappointment. I always ask myself "If I don't say no this time, then when will I?" The answer is never, next time will never come and only once is one times too many. We've all heard that voice before and it's an outright lie, don't listen to it.