Reproducing Real World Light

Share ko lang to cg people.
This would be a great help lalo na for sketchup vray users, since walang light color preset in su.
Enjoy.

http://planetpixelemporium.com/tutorialpages/light.html

indeed...
...in 3d (as i'd do)....just retain light colours/temp as is "real-world" and render it out. And then i'd do the "white-balancing" in Photoshop.