Lighting is an important component of human life. It not only illuminates the environment, but also shapes the space and creates a pleasant atmosphere. In ancient times, fire, torches, and candles were used as a source of light, while today, the most popular source of light is electricity. When designing a lighting system, it is important to use the right type of lights to create the desired effect. Different settings and purposes require different types of lighting, such as task lighting for working areas, ambient lighting for living areas, and accent lighting for special effects. Even the color of the lighting is important, as different colors can evoke different emotions. Lighting can also be used to create a mood. A bright and vibrant atmosphere can be created through a combination of task and accent lighting, while a sombre and intimate atmosphere can be created through the use of warm and low key lighting. In addition to decorative lighting, functional lighting is also important. Adequate lighting should be provided in areas where visibility is important, such as stairs and walkways. The type and placement of light fixtures should be chosen based on the purpose of the space and the desired effect. Lighting is an art, and it plays an important role in our lives. The right balance of lighting can create an atmosphere that encourages conversation, relaxation, or intimate gatherings. With careful selection of lighting, any environment can be transformed into one that is inspiring and inviting.