1. place a drawing of a building on a the seaside landscape
2. put a mask the building to define its outer edges
3. put more masks on the building to make the windows transparent
4. apply effect to seaside landscape so that is appears to be moving
(you can double up layers if you wish)
5. add a tree to the landscape.
6. add apples to the tree
7. animate the apples so they fall off the tree
8. shine a sun light layer onto the scene and apply keyframes on the light to simulate sunrise to sunset.
9. use the puppet tool to animate a snake.
10. export as a quicktime to drive.