im 16, 17 in decemeber, i didn't start smoking till this summer, and im talkin probably every other day, for the whole summer. I'm on a self probation for school, except for certain occasions. I (and a lot of people) find that one long term effect from pot is laziness and loss of ambition. For someone in high school, thats exactly the worst thing you can lose. So my advice to the youngsters out there, take my advice and just smoke moderately until you have a grasp on your life (graduated from high school) then smoke whenever you want.

one love.
GO hoos