Is this a "lucky" error ?

I was just cruising along and noticed this apparent rain shaft coming out of the bottom of this cloud. The clouds are from FS SkyWorld 2004. Does anyone know if this was just a random thing or is this part of what FSSW does?


This second shot looks just like it does in real life.

This last image makes me think it was just a lucky error.
Any thoughts?


This second shot looks just like it does in real life.

This last image makes me think it was just a lucky error.
Any thoughts?