This is a render of my scene with anyout lighting at all.
Here is a render of my scene with just the skylight.
This render that has added shadows was made by using the advanced lighting-light tracer basic settings.
For this scene render I added 2 bounces and added a blue colour filter.
For this render I lowered the skylight intensity, added a purple colour filter and changed the extra ambient to blue.
Here is my rendered scene after used the target spot lighting on it.
In this scene I just moved the target spot light a bit higher.
This is a render of my scene with anyout lighting at all.
Here is a render of my scene with just the skylight.
