fun fact of the day: the human brain cannot makeup faces, therefore every person you see in your dreams is someone you have seen before. THAT MEANS THAT IF YOU MEET YOUR FAVORITE CELEBRITY AND THEY LOOK AT YOUR FACE THERE IS A CHANCE THAT THEY WILL SEE YOU IN A DREAM THEY HAVE OK 

it also means that that serial killer that you see in your nightmares is a real person that you have seen while awake