Can you guess what is going on in this play, what is the relationship of the characters?

What I want you to do?
Looking at the photo above of a production discuss the lighting and what it tell might tell you about the mood of the production. Can you guess what is going on in this play, what is the relationship of the characters? How does the lighting give you clues to what is going on? Using your imagination create an original response in 100 words and respond to at least two other students.