I was 16 or so...in my room , I was unable to move or scream...a luminous white being of light/energy was in m doorway...it’s light did not radiate beyond itself though because I remember seeing the nightlight lightbulb above it in the small foyer...it rushed to me with incredible speed and it felt as if it passed through me or something.. I felt it impact my chest area... Then was able to move etc..awesome and frightening experience...could have been sleep paralysis...maybe, only episode like this I have had so far