Dream: A horse story for horse lovers

Sophie and her horse, Dream do hunter jumping in shows around the US. Along the way, Sophie meets a cute guy named Jack who is the first horse guy she has ever met. The two soon fall in love but will their relationship withstand the national competition, where they'll have to compete against each other? Do dreams really do come true?
(This story is fictional but the main character just so happens to share my name and I made her horse dapple grey and I'm kind of obsessed with dapple grey horses. But everything else is strictly fictional.)