When I say entity I am talking about what appears to be dead people or "spirits" whatever label you want to throw on this. I know Tom said the chakras are just a metaphor but I have seen them and felt all of them on more than one occasion.
You are a chunk of consciousness getting a data stream from The Big Computer, (TBC.) And you interpret that data into information through a filter of your beliefs, fears, expectations, etc. Don't take data at face value if it seems out of the ordinary. Question what you are seeing. You get data, believe something, and all future data after that is colored by that first belief. That is how people talk themselves into all kinds of things that aren't really in their data stream.