I spent a little while in the creation kit creating a little campsite on an island near Riften. When I started the game, I had the file ticked, and went to find the campsite, managed to locate the island eventually, but all that was on it was a few trees and plants. It was defiantly the correct place as I checked many times, and also, on the creation kit, the trees did not show up on the island. I do not understand, because when i modified Breezehome, it loaded no problem, I just can seem to get it to work outside, such as in the wilderness areas. I also defiantly saved it.