Though not all children have an intense fear of the dark, there are very few that sleep in a completely dark room without complain. Imagination is something that is very vivid in a child, and that imagination leads them to believe all types of things, including the thought that there may just be a three headed monster under their bed, or that the sound they hear outside is not the wind, but rather a howling wolf looking to come get them. Kids night lights are common in all family homes, and some people have to have more than one per room. They have other great uses too.
Some children have just one kids night light in their room and that is all that they need. As long as they can still see the features of the room when they wake up at night so they know where they are, they are fine. However, some children have to have quite a few. A night light will actually make normal things look strange to them, which can makes the problem worse. These children benefit from having a few lights as well as a flashlight that they can turn on whenever they feel the need to investigate something. This often helps them feel a sense of power over their fears and helps them sleep better.
If you have small children, you know that there is no such thing as a full night of sleep. Long after they have given up the need to get up at night to eat they still get up for a variety of things. One of the biggest things is fear. Along with the kids night lights that you have for them in their rooms, you may want to have a few more. Have one in the bathroom, if they are old enough to go on their own, and one in the hallway near your room if they need to come get you. They will feel better knowing they can come to you when they need to.
Sometimes the small kids night lights are not enough. Some children have deep fears and can not tolerate a dark room, even with small lights. They need something that has a bit more glowing power and something that can also soothe them. You may want to find the small lamps that have stars or other neat designs that show up on the ceiling. It is like a mobile for older children. Many kids think these are calming and they can also help a child drift off to sleep if they watch them long enough. When buying, make sure you get ones that are made to be on all night safely, as some are not.
Kids night lights are great to put throughout your house for anyone that has to get up for any reason in the middle of the night. They can be put in hallways and near steps to prevent trips and falls. They can light up any area where you may have to go at night and eliminates the need to turn on overhead lights or to have a flashlight. You can find ones that will turn off when they sense daylight, saving you not only energy, but also the need to bend over to turn them on and off each morning and night.