Same pic. Light to dark. No shadows, so sun possibly behind buildings in first one. Next lights are on, but not quite dark. Designating the amount of time the meeting(?) took?
Looks like the chairs are set up for people to wait for an event. Movie or play.
Phone fagging. The circle to the right looks like balloons.
Who opens at night with balloons and leaves the lights out. Balloons as a signal, maybe?