Something you could do, that doesn't involve painting a ice capped mountain on your door, would be to fallow the cherry blossoms on vines and keep the birds. Use the cherry blossoms on vines as accents and add some visual stuff like, making it look like the vines are growing out of a rust hole in the rocker...etc Let the shape and colour of the car be the main feature and use the accents to well, accent the cars natural lines.