I'm with saddlebag, one that has someone else to do all of the work! :)
I love my barn, it has everything I need and almost everything that I want and the best part is I don't have to share. I would love to heat my indoor and cover walls with white duraplate instead of the current beat up osb (the walls may happen in the spring, yay!) concrete my aisle, and if we're talking dreaming big kind of dream barn - I would love a therapy pool & an aquatred one day but that would mean adding another barn and hitting the lotto to fund it lol.
Life is like a camera. Focus on what's important, Capture the good times, Develop from the negatives and if things don't work out, Take another shot.