Flying above a huge wind-park in my area today I noticed that while the windmills were turning, the shadows don't. Also the Shadows seem to be just static as they were in a completly wrong angle compared to the sun's psoition..

Also - and that's more of an issue for me: the red lights on top are supposed to be flashing but they are always on (don't know if this is true for all wind parks in RL tough

 

Any similar observations for other objects?

 

 

It’s because the shadow is baked into the texture or photo imagery from bing satellite images. Unless you don’t use satellite imagery you’ll probably always have a shadow casts on it from the real windmill