I think if you smoke, I dont mean 1 time a week on the weekends cuz I find cannabis more like a everyday drug, since you still didn't change very much, I mean you dont get hung-overs, you can still drive cars with full control, your balance is still good etc etc.. It's just a spice to the life, I don't find it dangerous in any way either. The majority of the kids I know smoke also, several times a day, and I live in sweden..