If a electric trian is going north and the wind is blowing south which way does the smoke go?
No smoke on an electric train (unless its on fire).
Only if the dog wants it to. Not all dogs enjoy marijuana, but the ones who do usually make sure they're able to get some on their own. If the dog walks away from you when you smoke, clearly he doesn't like it. If he sits close to you and watches closely, try blowing the smoke where he can get to it if he wants it.