You lack serious tolerance, and you got bowled-over (pardon the pun) by the weed. Even cheap schwag can get a newbie or light (and I stress the word 'light') smoker buzzing like crazy. Just toke in moderation. The first times I smoked, I got physically sick because I kept smoking until there wasn't any left (I still do this, having just wrecked 7g today, but I digress). Take it easy; it's not a race. But, I, for one, need to feel fucking trainwrecked if i'm at home. If i'm un public, I like a mild toasting, though.