Do you fam.

For some people it's a perfectly good thing, so long as you got all your ducks in a row and all your affairs are in order. I only have a problem with nikkas smoking everyday if they just being lazy and not handling they shyt. That's when I think nikkas should fall back from it and re-organize their priorities and get shyt straight.
I have a friend that smokes all the time, but the nikka is using it as a crutch to not deal with his current life situation. It sucks cause when he smokes he turns into a lazy 12 IQ idiot, but when he doesn't smoke he's the most irritable dude ever, he'll complain about clouds being in the sky on a beautiful sunny day. He's the type of dude I don't think needs to be smoking everyday as of right now. Dude asked me for money once because he spent his phone bill money on weed.
Otherwise yeah man. Blaze up if you good. One of my other homeboys is doing real well for himself, taking care of his kids, works out 5 days a week, and smokes everyday. It's definitely do-able. Just gotta know your situation and be willing to temporarily put it down if absolutely necessary.