Here is a picture that someone found on Google Earth. As you can see there is a flying car over a little ground next to a parking lot. LOOK AT THE PICTURE BEFORE READING THE BOTTOM PART!!!!!!
The secret is a black car next to the white one, so it looks like the black car is a shadow. Like I said in the title, tricky!
Jay Sankey is one of my favorite comedy magicians. Here is one of his videos. He takes a simple method that we magicians use and turns it up side down!