so what you say is that you want to learn more about V-ray rendering and light setup?
need somthing spesific becaus V-ray is pritey bigg, all from materials, lighting, rendering and so on.
http://www.trinity3d.com/product.php...9&bestseller=Y http://www.trinity3d.com/product.php...9&bestseller=Y
this two links contains two verry good tutorials for V-ray lighting. i have watcht them my self and have learnd alot.
what V-ray version do you use?