You should be able to smoke weed as long as you're in your own environment. Sitting in your house and rollin' a quick joint shouldn't be illegal. As Ace stated, more people are dying from cigs which damn surely doesn't surprise me. If government were smart, they'd use it to make more money, you've got teenagers smoking weed, making it through fine. The only downside to weed, is that you could become Chief Keef...
I, for one, smoke weed. Not going to say how much, and my schedule but yes; I do smoke. It has no effect on your educational purposes and for those inbred who say it makes you dumb, no.. just no. If anything drugs make you smarter, Common Sense wise that it. Maybe not books smarts. Bottom line, weed doesn't hurt people, it helps. HUGE stress reliever and I wouldn't want to give children the wrong message but i'd let my kid smoke weed without a second thought. I did it when I was a kid, still do it now; i'm fine. Although I can't get many smoke sessions going on due to the Army...