Bow hunting I won't do if it's really raining. With a gun It's a whole new story. I love still hunting on those nasty days. Shot a lot of deer that way.
Raining the harder the better. Ive shot most of my big bucks in terrible weather. I can get on em much better in the rain. Super hard poring rain they bed down and cant smell or hear well. I go in down wind into a known bedding area and crawl low and slow. One of my rifles is a rain rifle. Heavy wet snow is also my favorite time to hunt.