Night lights have been a huge part of our childhoods. From the simple bedside lamp in our rooms that we leave on all night, to the comforting night lights that gently bathe our bedrooms in a soft glow, night lights continue to be a source of comfort and security for many. Night lights are more than just a soothing source of comfort, however. For young children, they can act as a way to keep them from being frightened in the dark. It can also allow them to fall asleep more easily, since it can help them regulate their sleep cycles. Adults, too, can benefit from night lights if they're afraid of the dark or have trouble sleeping. Many night lights also double as calming or energizing decorative accents. They can come in a variety of shapes and sizes, ranging from traditional stars and moons to fairy-tale houses to cartoon characters. They may even include sounds such as soft music or nature sounds to help foster a restful atmosphere. For some, night lights are more than just a source of comfort. They can bring us back to our childhoods when we feel safe and protected in our own little worlds, and provide a feeling of reassurance during difficult and anxious moments. Whether you're a child or an adult, night lights can provide a sense of security and help us rest easy at night.