Night lights are a common fixture in bedrooms and nurseries. They provide a source of comfort and reassurance to young children, who are often fearful of the dark. The soft glow of a night light can help relax them, allowing them to drift off to sleep a little easier. Night lights also provide a practical purpose, allowing children to move around their room or navigate a dark hallway if they wake up in the middle of the night. This is especially useful for older children who may be prone to nighttime accidents or bumps and bruises. Of course, night lights can also be a great way to add decoration to a room. Many different designs of night lights are now available, ranging from traditional shapes to fun cartoon characters. They can also be used to set a peaceful ambience, as some night lights are scented and emit a calming, gentle aroma. Ultimately, night lights can be beneficial during childhood and into adulthood. They provide a source of security, helping to alleviate fear and provide a level of practicality in the dark. Whatever the exact purpose, night lights serve many useful functions and are a great addition to any home.