SIGHTING REPORT UFO sighting at sky - frewsburg, ny

I could not sleep, been restless for hours, so I got up and took the dog out to go to the bathroom. Out of the corner of my eye I saw something flashing very brightly in the sky. When I looked up I tried to figure out why these planes were flying in formation. I am going to duplicate the shape I saw then continue explanation:
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This is not a perfect shape but the general idea, it was VERY large in size. The lead light - tip of triangle - was dimmer than the others, kind of yellow in color, was a constant. The remaining lights were extremely bright, white in color, and they all blinked at different times, but blinked very fast. I was in such awe I did not think to grab video camera or try to calculate the size of this.

As I was trying to decide what I was seeing I then heard a noise when it was right overhead. I heard a very deep humming sound. It was not like anything I had ever heard so I cannot compare it to anything, I just know that I could hear it for about 3 minutes after it had passed. This "triangle" in the sky did not travel fast, nor slow. It seemed to travel at a constant pace.

I have only ever seen something odd one other time, and that was a few years ago. It was a dot that was very bright in the sky, it hovered and was gone as quickly as I saw it. I am not what you would call a believer, but after what I saw today I have a different view. After I watched this go over I became very cold, chilled to the bone. I could not get warm for anything, which I found odd. Usually when I am cold I will cover up with a couple of blankets and I warm up. It has been almost seven hours since this occured and I am still not very warm, having a hard time getting warmed up. Wierd!