Just not very good
Its poorly animated and way too slow.
Spend more time and up the pace.
As for the message - what's bullshit - that weed doesn't kill
Hey you are right! - it only increases heart disease and lung cancer rates as much as smoking tobacco and that's harmless too, right?
It also leads to mental illness and suicide, plus it leads to antimotivational syndrome, ie turns healthy energetic people into stoner slackers who think thats a good way to be just cos they are happy so fuck society, we'll just sponge and smoke dope.
This sort of thing impresses students and stoners but not me mate. Smoke dope fine. just don't kid yourself it's good for you. In the long run it's not.