Tempting questions:

Ti
1) is your temp normally higher or lower than normal if you sleep with your mouth open vs. close one night?
2) does drinking the night before make your tempiture higher? If so, is it's a drastic high, or just like a couple decimals? 
3) if I slept really restless last night and only got about 2hours of sleep before tempting (vs. the 4 they say you should get) would that make my temp higher or lower? 
Thanks!!