Weed smoking question

It helps to treat my insomia.
It reduces the pain in my knees.
It improves my appetite.
It relaxes me, both mentally and physically.
It increases bloodflow to the brain.
It helps stimulate my imagination.
It improves my music/artwork.
It's a great social activity
Boring/mundane tasks become more interesting.
It smells good.
It has the ability to stimulate philosophical thought.
It Increases how long I'll live for by slowing down my perception of time... perhaps not on a calendar, but my perception is my reality.
Plus preliminary studies are showing that it might have the ability to prevent cancer from spreading, so perhaps on a calendar too.

Oh, and I enjoy the buzz, I'd probably smoke it even if none of that were true.