Choose COLOR as the mode to your brush. Create a new layer (FOGY).

And begin to paint the fog. I'm also using a ripped edged one.











And some color to the fog and for and the image corner area. Use soft low flow brush.





Now I will ad some color to the uniforms of the soldiers. I don't really sure that they were green. But I want them to be green.

So I'm just picking a most simple brush here, setting the flow to about 30 – 50 % (depending on the tablet you use), setting the color mode to COLOR and toggling it to normal some times.







And the final step: a little bit of Color balance and some noise.





And we are basically done. So I hope you learn something. Don't be afraid to color the photos.



Enjoy.