I feel like lately when I see something Rainbow X Soarin, I have to counter it with Fluttershy x Soarin. I just find this pairing so cute. Sure, they've never spoken and he probably doesn't know she exists but still. I think their very good together.
This would be the first time they saw each other maybe? Soarin flying with Rainbow while Fluttershy is taking a nice and easy trip over the fields.