Steam Is It The Train Or Photo Mode?

I wrote some scenarios for Blackpool Branches.
Never released them as was waiting for the 86 to be released so I could have it as AI at Preston.

I went to take some photos tonight for the upload and this happened!

The train I'm driving is the 150, it's the version off of the Cornwall route.

Look how dark the front of cab and the doors are in photo mode.

But when I'm not in photo mode, it looks absolutely fine.