Or stay in bed until daylight.
But then you will go to bed late and need the light on the other side of the day.
@Jolanta For most of human history we had little or no effective lighting, people went to bed at dark, and got up at dawn. Sometimes they would spend sixteen hours a day in bed, or in some cultures more, just to keep warm and do work which could be done by tapper light, we often today forget how lucky and spoilled we are.
@K9Kohle789 Yes but a puppy is a light in your life anyway.