LOL, it took 2 hours to render, at that resolution. Half the reason default hair takes so long to render is due to the material placed on it by default. the FIRST thing I do is remove that hair node and build up my own hair shader. that thing is a CPU killer

as to the question about lighting, I used GI for this scene.

the GI sphere (read hi res sphere) was blue-grey on the bottom (road) and pale blue on the top (using a color ramp and the v variable), with a single point light giving off an extremely pale blue/almost white light at 80%

I love this skin shader

TemplarGFX
3D Hobbyist since 1996
I use poser native units

167 Car Materials for Poser