Hi GakunGak,
I will try that thank you, however, I tried this morning and played the artillery training and the sky was certainly better than that screenshot, and it also was fine in my career, I find that most odd, last night that and this morning ok.
Only one thing I can think of that maybe caused that although why it should is beyond me, but I have been minimizing the game so that I could come here to post if anything was amiss/bug etc...... in the game and after having posted or whatever I went back into the game and thats when I looked up to take a plane out and saw that weird sky.
Maybe I am in the wrong ball park here, but I'll have a go at your suggestion and post back either way if its better or not
Many thanks
UM