Lighting designers set out to create an atmosphere or feeling in a space with the use of light. They might want to create a certain mood, highlight certain features, or simply provide enough light so people can see.

Lighting designers set out to create lighting schemes that will best serve the needs of the space they are working in. This can involve creating a mood, highlighting certain features or elements in the space, or providing general illumination. They must also take into account the practical needs of the space, such as ensuring that there is adequate light for people to see safely and perform tasks.