With reasonably deep stacks you raise because you have the button and a better than random hand. You want to start building a pot and put pressure on the blinds to just fold. In an unraked game with a post-flop edge raising any 2 can't be that big of a mistake. In a live, unraked game, I wouldn't even look.

I would tighten up a bit if the blinds call down very light. I would also tighten up a bit more if you're getting 3-bet light (so you tend to have a stronger range and can flat or 4-bet more often.)