For many months now, every evening just after dark while walking my dog at the edge of the lake, I see what appears as extremely bright white stars that color change to green and red.They are low in the sky, sometimes lower than planes and helicopters but still look like a bright star changing colors. If I shine my flashlight at them they immediately start to sway back and forth while slowly moving in my direction. They are always out over the lake or very near the lake. Some nights there seems to be alot of activity and others not as much, however I see them every night unless the clouds are out. Once in awhile there has been a much larger light, but only one.One night they moved so close that I became afraid and left the area.