My husband (now deceased) and I were waiting for a train to pass in Wyckoff, NJ. Something that could only be described as a UFO...literally a flying saucer.. took off in front of us and climbed as high as the moon. Neither one of us said a word about it to each other until weeks later. We didn't report it anywhere as we had no photos for proof and figured people would think we were nuts. Some time later about 12 am a blue light traveled throughout our house. It was square shaped, about 2 ft diameter and traveled around the house. We looked outside to see if a transformer went out or something explainable. There was nothing explainable.
More recently, about four years ago in Palm Coast, Florida I took an elderly dog out at 2 or 3 am. Walking down the street were creatures that were not of this earth. There was about a four-ft tall light colored creature in the middle. On either side were two very long furry critters. They ignored us completely.
Oddly, I was teaching an evening graphics class and someone mentioned UFO's...Everyone in the class had a story.