Silence... The absence of any form of sound. A Period of time when you can't hear anything. that's it... But For me... it's one of the scariest things. it's really one of my hatest things. Why? It makes me think of things that i shouldn't. Things that should have never came up in my mind. I know it sounds vague... But i am not supposed to hear unusual things when everything around me is not making any noise... Well, i do not just hear things... but someone... I can hear someone in my head... i don't know him... but i never want to hear from ever again.