hey dude. . just amazing i thought about doing that here in my city .. but im really busy to search for the better way of doing that! Sorry if you already awnsered it but .. u take pictures from the building and photomach them after ?! How the process goes ?!!
C-ya !!
well. . im back and it seems to be working ,,, i mean ive changed my model of document, and shadows are moving .. i got the intensity tthing .. when we use phisical camera , light gets more sensible right ? Or im wrong again ? Well all i know it that im use values like 0.003 at skylight intensity !!
Thank you u one more time !!
thank you guys ,, i will try !! Im going into vacation , when i come back i post my results !!! If someone else has an opinion , let me know too !! lol!!
1 more time.. thank you !
i dont know what ive done but i moved the shadows ,,
so ,, if i understood my problem is solved ? I mean , i can configure the intensity for lighter and darker places adjusting that in sketchup ? Only in vray ? if yes , could u help me eith that ? like how to give a afternoon effect , or mornig ... cause i used to do this in sketchup but i cant do that in vray ...
i think im speaking and speaking and getting nowhere lol !! Lets see if smeone understands me !! 
uhm, , well im new to vray ... i dont understand too much these light things .. all i know is that when i configure shadows and hilights in su , it doesnt happens at the render, like shadows position, or the intensity of lighter and darker places,,,
uhmm how i said im new to vray so , sorry about my project !!!!
well im with the some problem ...
im trying vray 1.5 and the problem is doesnt matter what i do , render light doens changes. Ive tryied to drag dark and light barre to all dark , and to the maximum light but at the render everything continues the same. The only way i found to change lightness was changing the intensity multiplier value, but the shadows are not moving ,,,,
please, someone help me ...