I mean a hoodie is generally a cotton mid layer that would collect moisture so I would recommend only wearing it when it's not that cold or snowy out. It's gonna get sweaty and wet esp if you fall. There are some tech hoodies out there that can repel water (like this: https://www.vans.com/shop/vans-x-independent-versa-hoodie-darkest-spruce-independent#hero=0
Wear Under Armour long underwear or a base layer that's warm and going to wick away moisture from your body. Ideally it will be mostly polyester.