In a 3D modeling workshop today I experimented with lighting a basic scene in Autodesk 3DS Max. This was the best result showing a setting sun shining through a window. It has 3 lighting points in the image, a spot light outside the window with a slight orange tint, another spot light in the bottom left (just out of shot) pointing back and tinted a slight blue to make the orange lighting stand out more, and the 3rd light, a basic skylight to the bottom right (just out of shot) this brightens the entire image and makes it look like the suns rays are bouncing around the room.