Lighting plays an essential role in our lives. It helps us see things around us clearly at night and keeps us from potential dangers. Lighting is defined as the production of artificial light by electricity or other energy sources. It provides light to all areas inside and outside a house, commercial stores, factories, offices, etc. which allows us to see and do things during the night time. There are many different types of lighting such as incandescent light bulbs, fluorescent lights, and LED lights. Incandescent light bulbs are the most common type of lighting. They are relatively inexpensive, easy to find, and produce a warm, yellow light. Fluorescent lights are brighter than incandescent bulbs and are usually found in larger areas such as warehouses, garages, and factories. LED lights are the most efficient and long-lasting type of lighting. They produce a bright white light and are often found in retail stores, restaurants, and other public areas. Lighting is used in a variety of ways for different purposes. In addition to providing light, it can also be used to set the mood or atmosphere of a space, enhance visibility, create a sense of security, and improve safety. Different types of lighting can be used to highlight features, create interesting shadows, and provide visual interest. In conclusion, lighting plays an important role in our lives and there are many different types of lighting that can be used for different purposes. It provides us with visibility, creates a sense of safety and security, and helps to improve safety. All these aspects combine to make lighting an important part of our day-to-day lives.