Nope, it means that you've taken a little non-letal damage from being so cold. No reason at all why you shouldn't go along... that wouldn't make much sense to get into a game and sit half of it out.<br/><br/>Non leathal damage can be recovered with some rest... you got a whopping 1 HP of non lethal. As long as the non-lethal doesn't exceed your current HP, you're fine.