Lighting plays an important role in almost every aspect of our lives. Without effective lighting, we would be unable to see, so it is a very important component of any environment. It is also used as an art form, to set a mood or to create a specific atmosphere. Creating the right lighting is essential is creating a comfortable interior for both commercial and domestic spaces. Lighting should be designed to efficiently meet the needs of the space while creating the effect we desire. Good lighting design needs to take into account things such as the size of the space, how much natural light it receives, and the type of activities that will take place in the space. Depending on the type of activity that takes place, the light can be used to highlight certain areas or objects, or be used as an artistic tool to emphasize the natural beauty of the interior space. In addition, the design of the fixture itself can be used to add aesthetic value and create interest or atmosphere. Another aspect of lighting design is energy consumption. Energy-efficient lighting can help to reduce energy bills and lower a buildings carbon footprint. Low voltage LED lights are a great option for saving energy, with some designs being up to 80 percent more efficient than traditional incandescent bulbs. Overall, lighting can be used as an important tool in creating the desired atmosphere. Good lighting design will take into account all the aspects of the space, such as its size and activities that take place in it, and incorporate energy efficient solutions to help businesses and homeowners reduce their energy bills.