Nightmare

A couple weeks back, i had a nightmare. It really wakes me up and taught me a REAL lesson. I dream that i was dead, became a wild soul (considered ghost). I was wandering around the streets, going through people's body... This nightmare took me to another scene, whereby i was hugging my younger sister in front of computer, and i asked her how could she see me, but she did not explain thoroughly... Then in another scene, i met an old lady looks like Minerva McGonagall in Harry Potter, and she explained my condition, its called .....(a scientific term) and i assumed its a term for some Astral Projection(like in the movie Insidious). Then i pop up from my bed, i was tilt like mad... Tears almost came out... LOL... PHEW~