tell me what happened to me ?

While visiting my Aunt in a remote town (Roshnee) just outside of Johannesburg  in South Africa, I with my cousin and my nephew were walking from one farm house to the other about 500 yards away, we saw a bright lihgt like a bulb in the dark sky. I only recall what happened or thought of what happened a few years ago, I remember walking to the house and the next thing I remember is sitting in my fathers car back at the first house where we originally started from wondering what I was doing there , I started the car and drove to the other house, where I looked for my cousin and nephew, everyone there asked where I had been, because they(my cousins and other family peers)had gone out to look for me. On my way out to go and find them, they st walked in, shouted me for leaving without letting them know and that was that. I never thought about what happened.
Is this a common occurance or did something happen that I do not remember or what? If you have someone or group I could contact please let me know. I now reside in Canada.
Date is approximate.  PD