I am wondering what is the best idea for at night with my feet?

I am wondering what is the best idea for at night with my feet? I have tight arches right now and I have been rolling up a blanket at the bottom of the bed so my feet are against it in an upright position. Do people wear night splints, do you wrap feet loosely in an ace bandage or wear a flipped down compression sock? Not sure what the right strategy is when I sleep? Does anyone have any suggestions?