Lighting is one of the most important elements in architectural design. It can create a pleasant environment and also provide the necessary light for daily activities. Lighting can also be used to accentuate architectural features and define the desired mood. Good lighting offers clarity and a well-defined structure to a space. By using different kinds of lighting fixtures, you can create a unique atmosphere through the use of accent lighting, ambient lighting, and task lighting. Accent lighting is used to draw attention to a particular element, whether it is a painting, a sculpture, or an architectural feature. Ambient lighting provides a room with an overall light effect and the necessary task lighting which provides the needed illumination for tasks like reading. Task lighting can be provided in various configurations such as spotlights, recessed lighting, wall sconces, and track lighting. It is also essential to use illuminating layers in order to create balance and unified lighting throughout a space. Depending on the size of a room, one can also choose between various sources of artificial or natural light. Natural light can be achieved through the use of windows, skylights, and light wells. The advent of energy-efficient lighting systems and LED lighting has made the task of lighting a space much easier. LEDs require less power and emit light more efficiently. LEDs also have a longer life span, which makes them an ideal choice for architects and designers. Lighting is an important element in architectural design. By using different sources of light and engaging with the principles of illumination, one can create an interesting and unique atmosphere that is both attractive and functional. Good lighting design requires a balance of both form and function and can make a huge difference to the overall look and feel of a space.