The light is drawing us in even from this picture, because of all the darkness in the room. No one wants to be in the dark. I do believe that even in the light metaphorically we are still in darkness. The light (eyesight) we are limited so when in darkness light draws us to it and that light is God, the unlimited light.

The darkness in the room is like being without faith in the world and the door open with the light is the invitation for us to walk in. How many of us rather stay in the darkness rather than to walk into the light? Darkness is never safe unless you have faith. Faith becomes not only our light, but our sight.