ok ok ok wait.
I don't think smoking weed TOO much is right foryou.
But, and let me finish here;
some people cannot tolerate it, that's definetely true. I know too many people that can;t, including myself. It can make you feel ill, lazy, whatever, and it certainly doesn't help any motivation either.
But,
I know many people, including a close friend, who have been smoking weed since just before your age actually, 15 or 16 I think, and they have kids, wonderful kids, a good job, great houses...you can't always stereotype weed-smokers - they aren't all bad. And some of them CAN live a good life too.
Good luck my friend in whatever you choose to do. But if you start getting ahead of yourself and making stupid decisions, or maybe no decisions at all, then think 'should I stop smoking weed?'
Good luck =] xx