I know Herobrine is fake, but when i saw the video called " Herobrine who is he?", the music and some of the pics of him made me see him sometimes yesterday (because i think i see things when i get freaked out =/). I was in singleplayer trying to build a castle while the fog was on then saw a figure in the corner of the screen that looked like the basic skin except it had blank white eyes. Then it ran off in a quick second into the fog. My other encounter was when i was trying to make the castle into a shelter because of what happened earlier when the figure was in the sky then suddenly flew off at high speed. I know i might have been just freaking out from the video, but i just wanted to make a forum topic about those moments so you guys could know