Night lights are an important part of many people's lives. Whether it's a nightlight in a child's bedroom, a Christmas tree or a street light, people rely on them to a large extent. Night lights provide comfort and security for us, especially children. Children love the glow of a night light in their bedroom; it helps them feel safe and secure. Most parents will place a nightlight in their child's bedroom in order to provide a bit of reassurance, letting them know that they can go back to sleep with the assurance that they are safe in their own home. Christmas tree lights have become a popular tradition among families. Not only do they brighten up a dull, dark night, they also add festive cheer to the winter holidays. People also often use night lights for outdoor purposes, such as lighting up walkways, patios, or other areas that require a bit of brightness. Night lights have become quite a popular items to collect. There are a number of internet based nightlight sellers who have unique, special, and limited edition night lights. They are usually made up of interesting shapes, designs, and colors and often with flashing or creative lighting effects. To sum up, night lights become an important part of our lives. They add comfort and security, help us get through the dark winter nights, and also provide numerous interesting collections for people to collect and enjoy.