Complex sentence: While Lighting Design is an art form, and thus no one way is the only way, there is a modern movement that simply states that the Lighting Design helps to create the environment in which the action takes place while supporting the style of the piece.
Split into simpler sentences: While Lighting Design is an art form, and thus no one way is the only way. There is a modern movement that states that the Lighting Design helps to create the environment in which the action takes place while supporting the style of the piece.