Copied, pasted and masked the images of the woman and girl's face.
step 4 of 7
Copied, pasted and masked the source image; changed the hue and saturation.
step 5 of 7
Dragged the background image; lowered the lightness to simulate night.
step 6 of 7
Selected and copied the three mask layers, merged them; lowered the lightness into black, put some blur and lowered slightly the opacity. It's the shadows.
step 7 of 7
Added the cracked texture on the ground, adjusting the perspective and layer blending into overlay. After I added some lighting effects.