Why Didnt I Think Things Though?

Alright today it was about 30 degrees outside, can someone smack the living crap out of me to for long boarding to school. I like 15 minutes riding distance away from the school and I wore sweat pants and a hoodie. But I did put two pairs of socks on because I thought that would keep me warm.... I was so wrong. about 5 minutes out I was slowly coming to tears haha I couldn't feel my hands only the pain in them. I started to have a headache and I don't know how cold air makes me feel like my head is being banged into a wall a dozen times but like it was a straight struggle today. I just hope it warms up by the time I have to go back out there.