My Story: One day, as i was walking along my school, something really strange happened to me!!!

I saw a girl floating behing me just a few meters away. Then i turn around nothing was behind me. So i turn back forward then the girl was just beside me!!!

I screamed as loud as i could but no one can hear me. Suddenly, the girl screamed and vanish infront of me!!!!

The next day, i woke up in my bedroom !!!!!!