Night lights have been an essential part of childhood for generations. It has been used to soothe children and help them feel comfortable and at ease in their sleep. Originally, night lights were used by parents to make sure their children were still sleeping peacefully. However, with the introduction of smart lights, they have now become a source of entertainment, with children using them to create a personalized sleep environment. With the advent of smart lighting technology, night lights have become even more functional. It helps children with autism to find their way around in the dark and can be used as an educational tool. It also allows children to create a unique atmosphere in their bedrooms. Some parents even buy night lights with built-in sound-activated lights, which can be used to stimulate their childrens senses and imagination. Despite all these advantages, however, it is important to remember that night lights should be used in moderation. Too much light can interfere with a childs sleep, causing health problems and restlessness. It is also important to remember that night lights should not be used in infants under the age of two. Overall, night lights are a great source of comfort and security for children of all ages. However, it is important to be aware of the potential risks and understand when it is appropriate to use them.