Considering whether to have ceiling and other non-architectural room lighting on.
It seems that most real estate photographs have all the lights in a room turned on, even on a bright sunny day with lots of windows.
There is at least one national Agency that, in its photo guide, wants all the artificial lights turned off to emphasis the natural light in the room.
Here are two versions of the same shot, one with lights on, and the other with the lights off.
Which is preferable?