Surprised by the answers here honestly lol. I haven’t smoked for a number of years now, but in the early 2000s into the early 10s, man, every one of the bands I played in were massive pot heads. Wake n bake and get to writing and recording? You bet. With my last roommate of over a decade we recorded every jam session because yeah, we couldn’t remember what we did earlier. Some of the best song writing sessions were done holding the bong for each other while laying tracks down. Is it amazing? No. Did it go anywhere? No. Am I proud of it? Very. Do I let people listen to it? Of course. Am I fond of the memories? You betcha... at least I think I’m fond of them.
I performed a number of times after smoking and honestly, it didn’t really feel much different than sober. If anything, I was a bit more animated, but my playing never suffered. I’d take a few hits from a joint instead of power driving a gram nug from my bong so I never hit the stage totally stoned unable to function. That was just at home or when going to the movies.
I will add, sadly, that I don’t find nearly the amount of enjoyment in listening to music as I used to. Now, it takes quite a lot to impress me and I no longer has the aural ecstasy I used to frequent.