The color of new scene in unity engine is changed!!!

Hi

I am developing a racing game in unity engine 5.5. And strangely the color of second scene has changed. I could not able to figure out why. Please see the attached picture for more information.

  1. Try to bake the scene manually. It doesnt seem to me to be a correct solution, but you should try.
    Window → Lightning → Remove checkbox “Auto” → Click “Build” in the same window

  2. Check that there is a light source and it is correct one.