weed doesn'ty make you lazy, but for the people I've seen, they are all lazy, and many of them have dropped outta school 'to smoke more'. there are some very productive ones, making pottery and shit, amazing musicians, and great artists. But weed does kill brain cells, not to teh extent that you are stupid if you smoke, but I have personally seen 3 cases were people have gotten much less intelligent after smoking weed for a few years.
Cigarrets are stupid. They kill you. They don't get you high, they don't make you feel anything (other then badass and cool). why get yoursefl addicted and waste money on it? same with weed.. it's expenisve shit.
those are my outlooks, and if needed I will prove to you what I have said above.
peace and love,