You sound a lot like me. I always look at it as my alternative to drinking a sixer or some wine every night. It is however far, far better for you than alcohol if you aren't smoking it (and perhaps if you are to low amounts of smoking). I tend to have some and it helps me sleep.
I know guys that smoke and work afterwards, and they do great work! I know people that would want to find a couch and sleep Only way to know is to try it.
What I would say about vapes is to find a good one as they vary in quality and what they do A LOT. I have a Davinci Ascent and whilst they're a bit pricey, its rock solid. Another option is a desktop vape which you'll probably get better quality for less money. It will also be FAR more efficient than smoking too. I find vaping my flower probably goes 2x as far, maybe more.