Sky Orbs with Red Auras

The photos below show sky orbs I photographed on September 15, 2017, September 12, 2017, and August 25, 2017.  The photo on the left  is the 28th mysterious orb I have photographed with such a diagonal slash stripe, stretching from the top right corner of the orb to the bottom left corner of the orb.  Of the 22 recurring patterns I have noticed in mysterious orbs (shown here), this pattern is the one that occurs most frequently.

There was no fog, mist, rain or precipitation on any of these nights.