Lighting is a vital part of our everyday lives. It not only helps us see in the dark, but it can also set a certain mood or atmosphere in any environment. Lights can be used to create a calming effect in a living space, or a bold statement in a commercial space. The most important type of light is natural light, which is why it is important to design your living or working space in a manner which allows for maximum natural light to come in. Natural light has many health benefits, such as introducing essential vitamin D into the body, and providing a sense of well being and satisfaction. However, natural light can be supplemented with artificial light. Indoor lights generally come in two main varieties: task lighting, which is used for specific tasks such as reading or computer work, and ambient lighting, which is used to provide a general illumination. Task lighting is usually brighter and is often adjustable, so that the user can customize it to their needs. Ambient lighting is generally softer and is usually used in combination with task lighting to create a warm atmosphere. Lighting will also be dictated by the space itself. In bathrooms and wet areas, as well as in outdoor areas, LED lights are an ideal choice due to their resistance to corrosion and their efficiency in energy usage. Lighting is one of the most important aspects of designing for living and working spaces. Not only does it provide us with necessary illumination, but it also helps us to create an ambient atmosphere in our environments. With a wide range of lights available on the market, its easy to find the perfect combination for any space.