as i am a night owl.. (coz i sleep at 5 in the morning) i have experienced many of them... once i was sleeping at my hostel and my bed was connected to my balcony door from which i can see the whole hilly area (Himachal Pradesh) and suddenly i woke up but i was not able to move my body or say something.. I can see my roommate is sleeping in front of me but i was not able to move even my fingers.. and then when my eyeballs move towards the balcony i saw a light/something that i can't explain comes forcefully and passes through me.. that time i was so much scared that i closed my eyes.. and tried to not to react.

have you ever felt someone is watching you even when you are alone in a room? tell us your scariest moment in which you actually felt that you saw a ghost :D