people who get pissed at smoking but not drinking are mostly upset because its the illegal factor. Alcohol will be legal when your 21 so if you do it a little bit before then, ohh well hes just being a teen right? but weed on the other hand peopleg et pissed about.... i digress

Man, i have friends who are in the same situation as your brother, if he was my brother, id be cool with him smoking but i would tell him that he should at least do his schoolwork, it only helps in the future. Just do your school work and get good/decent grades then people wont really care "as much" if and when you get caught.... unless your parents are nazis, then i good luck.