My Strange Experience #13

When I was about 13 years old, my 11 year old brother and I were lying in the grass one evening about 9 pm looking up at the stars and talking. Our feet were facing towards the south. No moon was visible and there was no wind at all. Three circular lights with dark centers in a triangular formation passed directly overhead going from the south to north. There was absolutely no sound - no sound at all. A slight breeze came from the south a few seconds after the lights had passed over our heads. The circles of light were each about the size of a dime held at arm's length.