I have been meditating a lot. And have not been worrying. I used to worry because i felt it gave me control. I know that awareness is supposed to get you out of your head and into the present moment. It's always been a pleasent experience for me but today when I meditated I had this feeling that the world was "not real" which I know is a philisophical idea but it sort of terrified me. Like meditation is taking me out of the real world and leaving me in the middle of a new strange scary world that I don't know how to deal with. Has this happened to anyone?