Lighting, the illumination of the environment by artificial or natural means, is critical to our daily lives. Lighting can make or break the ambiance of a space, setting the mood and creating the desired atmosphere. Lighting does more than just make a room look aesthetically pleasing; it can also serve a functional purpose. Different types of lighting are used for different purposes, such as task lighting to provide focused illumination for certain activities, accent lighting to emphasize objects or artwork, and ambient lighting to provide general illumination. Good lighting design can have many benefits. Appropriate lighting can increase productivity by providing visibility in areas where it otherwise would be difficult to complete tasks, such as in a workspace. It can even reduce eyestrain and headaches caused by insufficient or improper lighting. In addition, lighting can be used to create a desired emotional and psychological atmosphere in indoor and outdoor spaces. The right lighting can also help to create an inviting space and can be used to emphasize certain elements of a space, such as an architectural feature or a dramatic artwork. Lighting is an integral part of the design of any space or environment. Whether used for functional or aesthetic purposes, lighting can be used to create a desired atmosphere and highlight features or objects within a space. Lighting design is not just about brightening a space; it is about creating an appropriate atmosphere and ambiance.