For reall, I used to and I do not see any reason not to except for the fact that it is illegal because back in the day weed was a gateway drug for white kids into the "black culture" of sex, scandals, and dirty, provocative music.
Do what you want.
Annd, it is physically impossible to smoke yourself to death.
Lethal dose is 1/3 your body weight.
You will fall asleep before ever coming close.
I've tried