What is the relationship between Design & Lighting?

There is a very close relationship between design and art . Both are creative processes . The main difference lies in the goals behind design and those behind art : * Art's Goal: Art exists mainly as a manifestation of self expression of the designer, and is more of a personal creation * Design's Goal : Its a means towards an end . the ultimate purpose of most forms of design it to serve society in one way or another ; design exists only if its produced