Might I suggest English Country Dance? If you like something elegant that you can do without it feeling any more intimate than you are comfortable with, ECD is just the thing. What does it look like? Have a look at dancing in Jane Austen movies.
I don't know much about the Orthodox liturgy, but one of your previous mentions of it piqued my curiousity enough to look at a few websites.
Oh yes, anyone who quotes C.S. Lewis is alright by me. A fine example of how X Marks reduces the degrees of separation by at least one!