once when i was on a hunt with my friend in a deerstand, i was shivering like crazy! like CRAAAZZZYY! but then i realized.... why am i shivering, and told myself to stop. i was much warmer from then on and i was way more comforable. i just needed to make myself be ok with the cold and embrace it instead of fighting it. if i did this, my body would take care of me. sometimes your mind tries to do what only your body can.