FAs many times lower the window shades along one side to help keep the cabin cool at the gate if there is direct sunlight hitting that side.... & that's why the air was turned on over your head---because with the shades open it was HOT.

Having said that --- You're asking to be cited for "Interfering with a Flight Crew" if you push it too far, especially on the puddle jumpers.

Look at it this way, it was a "Power Trip" that you didn't receive any miles for!