Just smoke before you take your morning shower. One of my buddies always smokes a bat first thing in the morning and he does roofing . Weed affects people differently, I like being sober in the morning and even sober till late afternoon just because it burns me out too hard sometimes. That and it sparks a bit of my anxiey issues that I had when I was younger.
One of my friends smoked a joint before getting his wisdom teeth out because he thought it would relax him and maybe help with the pain... That was a bad idea. He refused any sleeping gas or that shit to knock you out and watched his doctor put syringes and shit in his mouth while he was paranoid as fuck.
He doesn't smoke weed anymore, I can't say 100% if that's what made him stop tho. Probably.