I don't wear sunglasses at night. But if you are sensitive to light and the room is very bright in your house, you can wear a pair of sunglasses as long as you can see things clearly. But to most people, there is no need to wear a pair of sunglasses at night. But if you are sensitive to light, I suggest you to have your eyes checked to see whether there is something wrong with your eyes. Sensitive to light can be a sign of some potential eye diseases. You'd better have your eyes checked as soon as possible. Good luck!