I have not seen what you describe, but there has been a "continued sighting" for about three months now of multiple aircraft.
On any given night, from 10:00 PM to even 3:00 in the morning, I will see craft flying overhead, sometimes as many as 10 or more at a time, moving in concentric circles or patterns. I am near South Bend airport and about 90 miles from Chicago, but have checked the flight schedules for these airports and the sheer volume, at times, of craft overhead does not match any of the scheduled flight paths or schedules.
Personal theory is that this is military budget justification, but there are three anomalies that should be described:
(1) One evening, maybe 11:00 going on midnight, I saw these craft overhead. Blinking lights that alternate, sometimes red and green, sometimes white lights, and the craft cannot be seen entirely due to the nighttime and altitude overhead, but I have the impression of some type of spherical object. Upon seeing this craft (walking my dogs back to the house) I mentally "called out" and wanted it to stop, land, etc, to "meet" if you will. Not from curiosity either, but anger at the thought of humanity being but an experiment in the hands of some "mad scientist" that is not of this world. Anyways, after having these thoughts there were lights up ahead, as if they were car headlights, yet parked on the side of the road, facing me and the dogs, as if in a driveway. I kept my focus on the lights and continued, only for nothing to be "there" where the lights appeared earlier. There was a slight loss of contact with the site as the road curved for a brief instant, but nothing long enough for a car, if it was a car, to be able to move on. AND if it was a car, it would have been in the ditch as the lights were parallel to the road whereas the driveways coming off the road are, obviously, perpendicular.
(2) One night I witnessed 12 of these objects. Perhaps, PERHAPS, there was some overlap and they were in a concentric circle pattern which meant seeing the same object from time to time, but even IF that is the case I was sure to count the number I could clearly see at once and that number was 8. Again, from the flight schedules AND the small regional airport (i.e. little to no air traffic) I do not know how or why so many craft would be flying overhead at night. This evening, however, one of the objects appeared to be a "star" overhead (the other objects had the green/red flashing lights in a 2-1 sequence) and upon watching it intently moved across the sky until out of sight. The object would speed up and slow down, nothing outrageous, but it should be noted that there was no sound I could make out either. If one were glancing casually this object would seem to blend into the constellations overhead.
(3) Another late night out, past midnight, and within twenty minutes saw 6 or more of these craft. What struck me the most however is that one of them was flying lower than usual, and as I was again walking my dogs we sped up to try and keep it in view prior to being blocked by the treeline. Well it appeared to me, just before if did disappear behind the treeline, to angle at 45-degrees, meaning if you imagine an object parallel to the ground, its "nose" dives forward and the tail-end raises up and then the object moved on, again without sound and this is close to the ground, just barely above the treeline so maybe 80-100 feet off the ground, at most.
A related note, but different in that this was one afternoon, (rather than night) at a county park in the same general area, I was out in the fields and sort of cloud gazing. The clouds were interesting in that it appeared a great elk was overhead (shape/contour of clouds) and as soon as I had this thought a great feeling of respect, awe, wisdom, etc struck me, but more to the point, suddenly and without noise or warning, three ships appeared. They COULD have been traveling and simply appeared out of the clouds without my notice, that is possible but I do not think so as they appeared not one then two then three, but BAM, three ships all at once, one minute before were NOT there and the next minute they ARE there. They traveled in formation towards Lake Michigan.
I have absolutely nothing to back up the claim in terms of research, yet, but I tend to believe Lake Michigan is the type of place that could house secret bases of either military or other-world craft.
I am writing now because I hope others have also seen unusual or increased over-head flight activity which really cannot be explained as typical airplanes, in this instance because of the lack of normal/scheduled flights on account of a very small regional airport.
One possible reason for the flights which has crossed my mind is somehow they are erecting or emitting the "Frequency fence" - then again that could be done with satellites? Perhaps the flights are spraying at night, chem-trails? Perhaps they are military manoeuvrings and budget justifications? Perhaps they are "UFO"'s?
Any of these seem plausible just now, so let me ask: does anyone else see abnormal flight behavior or frequency, and also are not located near a major metropolis?
Cheers,
Avi