you set the sun in the editor, place camera where you want it then light settin/sun/set sun from camera..
Mavrik347, theres easy way to import the overgrowth yea... think rhino has a tut somewhere on pr forums... but basicly all you have to do is place 1 of each trees used as statics, then select them all, then select all same type button, then in options with all selected tick is savable, think thats how it goes.. not opened bfed in awhile