Revert "Darkness prevails"

This reverts commit a7ce1b23a8ff4714312bce684d3193b1759543d2.
Revert "Darkness fixes"

This reverts commit 9f8592ea1a70bcd98438ae8c14aa3591aa13156b.
Revert "Material > Material.Light"

This reverts commit be56bd5de9634c13d179ec903b01981ee971b55f.