Numerous big bright rapidly changing lights.

Numerous bright lights in the night sky. Theses lights are often times 100 to 200 yards from the ground. They change color, size and shape very quickly. The finer details can only be seen when looking at the video frame by frame. Often accompanied by much smaller, more numerous lights seen within the trees below and sometimes on the ground. Some nights we may have just one, somewhat stationary light, while other nights there are many that seem to move in all directions and at different speeds. Also, they make a very hard to describe noise. Maybe humming or static and or ringing. This has been occurring on a consistent nightly basis now for 6 to 8 weeks. I would love to know what it may be and appreciate the time someone is taking to view this. I have many more of these videos if needed.