Lighting is a very important element of our lives. It provides us with illumination and helps us to see our surroundings. Moreover, it also sets the mood of a room or an area. There are many forms of lighting, which include natural, electrical, and technological. Natural lighting is the light that is provided by the sun. It is a great source of illumination because it can provide visibility to large areas. Electrical lighting is the most common type and is used in many places to provide brightness. It is especially helpful if artificial light is necessary during nighttime. Technological lighting is more advanced and provides bright light through LED, CFL, fluorescent and incandescent bulbs. They are usually used in order to create specific ambiences in places such as movie theatre, library and hotel. Lighting is an essential part of our lives and it can have a big impact on moods. It is important to understand how different kinds of lighting can affect our moods and use them accordingly. For example, in places such as restaurants and pubs, bright lights may be used to create a cheerful atmosphere, whereas dim lights may be used to provide a more relaxed, intimate environment. Despite its importance, lighting often gets underestimated. Therefore, it is important to give it the attention that it deserves.