Today I received the invitation to a wedding I've been shopping for and to my surprise the reception is in a barn. It seems to be a barn venue created on a farm to host weddings and such but now my dresses don't seem appropriate. The ceremony is on a Friday, late afternoon in church and cocktails, dinner and dancing follow at the barn. I always dress up dressy for weddings but that doesn't seem appropriate when we will be eating dinner seated on wood benches. Any ideas how I dress for this?

All suggestions are appreciated!

ETA Website for the venue: http://www.barnes-place.com/