Just had to post this. Though I think this video needs no introduction and speaks loud and clear for itself, I will give you a short one.
What I see here is an incredible rider on a relaxed, happy, very well moving horse. They are doing what I presume to be a warmup, activities that any rider can do regardless of experience. This woman has a seat and hands that many of us can only dream of.
I believe this is a fantastic example of what all dressage should aim to accomplish.