Sleep in the buff man. With warm enough hammock insulation you can go to sleep neked till like freezing. Scrub yourself down, change you sock, set your stanky clothes out to dry and snuggle in to your warm top quilt.
In winter just wear your outer layer (jacket, wind pants, etc) so you don't get too cold. But if Bama's anything like Georgia, it ain't even cold yet, nor will it get cold probably.