Lighting is an essential part of any environment. It affects every aspect of our lives, from how we see and interact with the world to how we rest, work, and concentrate. Illumination also adds ambiance, character, and style to a room and can even be used to enhance a room's functionality. Good lighting is essential in creating a pleasant and productive working and living environment. It provides a comfortable level of brightness, the right colour temperature, and even the right ratio between different lights can have a big impact. Poor lighting on the other hand can lead to eye strain, discomfort, and fatigue. Natural daylight is the best option for providing light in a living or working environment. It is also the most energy efficient. However, artificial lighting may be the only option in darker rooms, and during parts of the day when natural light is not available. LED lighting is highly recommended for both indoor and outdoor areas. LEDs last much longer than incandescent bulbs, and they consume far less energy. In addition, LEDs do not contain hazardous materials such as mercury or lead, making them an environmentally friendly light source. Ultimately, proper lighting can transform a dull and dark room into one that feels inviting and alive. Choosing the right light and lighting scheme is key to achieving this. It is important to experiment with different combinations of lights to create the perfect ambiance and atmosphere for your space.