Also, lovin' this thread...
best advice is to see what shows on your transcript (which was stated) (get it sent, a newer copy, to YOU first, before AMCAS)
-if you don't smoke everyday, you're not a pothead, and there are doubtful any effects to your health. You start to hit that limit, imo, maybe at the 1-2 times a week level. (because of constant THC supply to brain). Just like anything else thats a drug, its putting a chemical in the most IMPORTANT part of your body that just shouldn't be there naturally. And thats enough for me to not want it. Go skydiving if you need a stimulant and go sit alone in your room if you need a depressant lol.
Also, just from personal experience, I notice a high correlation (but not necessarily causation of course lol) with my friends who smoke almost daily (and i have quite a few) and those friends being significantly less intelligent and, most of all, less ambitious... they literally want to sit-in and "chill" (which is fine, except when you do that ALL DAY EVERYDAY) (again, I'll admit, there are some smart ones in the bunch, but they still lack ambition)