What purpose does lighting serve in a theatrical performance?

The purpose of lighting in a theatrical performance is fundamentally to allow the audience to see what is happening on stage. Good lighting design enhances visibility, ensuring that actors, set pieces, and action are illuminated appropriately. This is essential for storytelling, as it helps the audience focus on important moments, gestures, and expressions. Additionally, lighting can set the mood and convey different times of day, contributing to the overall atmosphere and emotional tone of the production. Properly executed lighting design thus plays a critical role in making the performance accessible and engaging for the audience, enhancing their experience of the play without drawing attention to itself.