"The light reflects the mood. Was that with filters or post production?"
This was the natural lighting of the theater plus autofill from a Canon 550EX flash underexposed by -1/3 EV. There were no filters used. I applied a slight vignette to bring the focus of the image to the upper half of the chair and of course, Sharon.
The halls of the theater were poorly lit at the time with pretty much all of the house lights off and only low, accent lighing illuminating the theater. :(
We still managed to get lots of keepers from this session, which we experienced with a couple of friends of ours, Ron and Sara. Sara was pictured in a recent PAD photo.