Is there supposed to be real light sourced shadows in photo mode?

[strik3out]

Ya know, is the shadow of the cars like it should be in relation the light source? I just looked at a couple of pics and there just seemed to be a plain rectangle shadow under the car.

Check the red Merc in this thread for instance. https://www.gtplanet.net/forum/showthread.php?t=56312

What's the deal here? Just rectangles????