Night lights are artificial lights that are kept on during the night so that people can more easily see where they are going in the dark. They are typically used outdoors, such as along paths, on porches and decks, and in yards. Night lights are also, of course, used inside homes and other buildings. The purpose of night lights is mostly to provide safety and security for people who are moving around in the dark. They help to light the way, preventing someone from tripping and help people to be able to see where they are going. Night lights help people to more easily see obstacles that may be on the ground and can alert them of a potential hazard and make them aware of it early. Night lights also provide an aesthetic value. They can be used to create a warm, inviting atmosphere. Some night lights are and others even come in festive shapes and colors. Finally, night lights are very important for those with poor vision. For these people, even the smallest light source can provide a great benefit and help them to more easily find their way. This can give them a sense of independence and security. All in all, night lights provide a lot of benefits for people who need to move around in the dark. As such, they can be a great addition to any home and can provide an important safety feature for those who use them.