This question we just got about "the setting matching the mood" reminded me of when I went to watch Romeo & Juliet at an outdoor theatre. When Romeo killed Tybalt, it started to rain, and by the time of the climax at the Capulets' tomb, we were in a full-on thunderstorm. It was quite the experience.

Mentioning it here instead of on the question because it's only tangential, and comments aren't meant for that sort of discussion, but I wanted to bring it up somewhere