Great, the correct light probe in a hdr format will show you the balance between the light and shadow, poser7 HDRI an hdr created from many images and converted to Light probe I mean there was not a silver ball used for create the light, but well I don't see there amny exposures however I try to fix them to show correct.. remember we have not monitors to view HDRI in true light that why the looks always so dark..   see the image above, the left is the original one from poser7 and the right fixed by me, this way you will get a wonderful effect much more faster and acurate..while rendering.. and that is what most of the creators forgett about before they sell stuff out.. so watch out what you buy..

_________________________________________________________

"Surrender to what it is - Let go of what was - Have faith in what will be "