I'll hunt in a light/moderate rain. I just put on a raingear top and head out. If it's a downpour, I can't wait.

As far as shooting, it will cause my range to decrease a little. I won't shoot past 20 or 25 yards. Also the water makes my feathers sag and go kinda flat. Even though I don't think it affects arrow flight, it still bothers me[&:]