I can't remember what this book was called, PLEASE HELP!!!?

[Katherine]

Ok, so i read this book about a year ago, but i didn't get to finish it before it had to go back to the library. I'm dieing to read it and see how it ends. I think it might have been called wings but idk. It was about this girl who's parents went on a curse or something, and they end up getting lost at sea, so the girl ends up living with her mean aunt, Her best friend moved away, but she makes a new one, and HERE'S THE MOST IMPORTANT PART!,... Theres this hurricane and a lot of the trees get wiped out ecxept for the tree in her back yard called the Justin Case tree, and during the hurricane, these little tiny winged horses end up living in that tree. and a lot more happens, but u would think if i could remember all those details then i would remember what it was called. but i don't, Dose anybody know what that books called?!?!?!?!?!?!?!?!?!??!?!???