In this step I added a layer of dark brown. I've started to also do some shading with this color. To get the various shades of color I simply removed paint with a brush and a rag. In doing this step I have to keep in mind not only the sun directly behind the temple but also the lighting on the upper towers and the non-directional omni light, which is the sunlight reflecting off the ground. Thus even in shadows objects have shading and highlights, otherwise objects in shadows would look flat.