Choreographers have a default line in interviews that is some variant of “I tell stories through dance.” Much of the time, though, I watch their work and wonder what the story might have been about. Mercifully, Al Blackstone has created a story that runs the length of “Freddie Falls in Love” that is actually a story with a beginning, a middle and an end. There are characters who are not just dancers in a pose, and there is conflict and resolution. There just isn't any talking. The term “dansical” is over-used in some quarters, but here it fits like a