Shorter daylight hours can affect sleep, productivity and state of mind. Light therapy, also known as phototherapy, may help. It uses light boxes emitting full-spectrum light to simulate sunlight. Andrew Weil
I cannot endure to waste anything as precious as autumn sunshine by staying in the house. So I spend almost all the daylight hours in the open air. Nathaniel Hawthorne
I like to call it nighttime brain: the way your mind seems to function on a different frequency than it does during daylight hours - which can be good or bad but also can lead to unexpected epiphanies or experiences that wouldn't be the same at any other time of day. Erin Morgenstern