Answer:

Three-point lighting is a traditional method for illuminating a subject in a scene with light sources from three distinct positions. The three types of lights are key light, fill light, and backlight.

Explanation:

Much like sunshine can make us feel optimistic, studies have shown that bright, artificial light can make us feel emotions more strongly and even impact our decision-making. ... For instance, bright light could help you feel more decisive, but it could also heighten negative feelings of anger or anxiousness.