Lighting is the use of artificial light to improve the condition of our dwellings. It can either be used to create atmosphere or to help us when doing tasks. While lighting adds a nice look to a room, it also plays an important role in our everyday life and safety. Electric lighting is the most common method used today to provide artificial light. This includes light bulbs, LED lighting systems and more modern options such as smart home lighting. Not only is electric lighting easy to set up, but it is also very energy efficient. In addition, it allows us to control the amount and type of light that is produced in any space. Lighting also has a great influence on how we feel. Different lighting settings can help to relax us or energize us and it can also influence our mood. Many people who suffer from Seasonal Affective Disorder invest in blue light therapy to help alleviate the symptoms. Finally, no home is complete without proper lighting. It helps to make our homes look aesthetically pleasing and allows us to efficiently complete tasks. In addition, it can also help to keep us safe by providing us with adequate lighting to see our surroundings clearly.