Two slow moving bright orange orb shaped lights

Halloween night with hundreds of people out trick or treating.   Another adult and I were walking up the street in our neighborhood subdivision and spotted a brightly lit orange, orb-like light moving slowly from the north to the east about 50 to 60 degrees up in a clear, cloudless night sky.  As it moved to the north, it gradually dimmed and completely disappeared in mid-air.  At that time, we then approached two other adults we knew personally who said there was another orange light preceding the last one just minutes before going in the exact same direction and it disappeared the same way.