Lighting is one of the most important aspects of our daily lives. It provides us with comfort and safety, both for our physical and mental health. Lighting also affects our environment, such as the quality of air, temperature, and the color of our surroundings. Lighting can be divided into many categories, dependent on the type of light bulbs and lighting fixtures used. These categories include natural, electric, fluorescent, and LED lighting. Natural lighting is typically the most preferred form of lighting, as it is provided by the sun. Electric lighting is the most commonly used type in households and commercial buildings, as it is efficient and can be easily managed. Fluorescent lighting is often seen in shops, as it provides a cool color and makes items look more inviting. LED lighting is becoming increasingly popular, as it is energy efficient, durable, and lasts up to 20 years. Lighting is important for many reasons. It contributes to the environment and to our overall wellbeing. It is essential for creating an inviting ambiance, whether indoors or outdoors. Lighting can also reduce stress, increase productivity, and improve sleep. In conclusion, lighting is an essential part of our lives. It can have a major impact on how we feel and how we perceive our environment. It should be considered carefully when making decisions about any lighting design or purchase.