Shadows and highlights adjusted and shadows painted.
step 5 of 7
To create the mood i add various different adjustments layers. I've taken three screenshots of the process. In this one i used gradient maps and different blend modes to try and give the sky more contrast while attempting to match colours together. The shadows on the ground got a bit too dark after this step, so i used a layer mask to hide that region, preserving the brightness.
step 6 of 7
Using colour fills set to "colour" or "soft light" as well as some more gradient maps i gave the image a different tone. This helped to match colour values, but in the end i wanted something with a more fresh, colder atmosphere.
step 7 of 7
Atmosphere was changed using Colour Balance adjustment layers, among others. Lights added near the centre by painting with white and changing the blend mode to "soft light"