Bad Dream: Ghost Chasing Me And Asking For Help And Another Ghost Girl Showed Up Killing People.?

I left my friends in the restaurant because I was angry that they ditch me and went inside of that building again to get my bag.. (that’s when the bad dreams begin) When i went in on the elevator hallway i didnt know what elevator I should went on because some of the is express elevator. When I decided to went on the not expressed elevator. at first i budged my way on the door because somehow it closes immediately and some old guy helped with the door. I realized that the building there is underground. I forgot what floor I supposed to be so I picked 28 flr and from there.. when it reached to 23(something lower) flr the woman on the same elevator went beside me scared and didn’t say anything and run after the door is closed. The next thing i knew an old guy come to me and went close to me and started asking for help. I know that he was a ghost because of the pale skin and the newspaper he’s holding is an old newspaper and written in chinese.out of fear i was avoiding him.. and when i got out I really sense that something is not right another woman talked to me asking for help again and I saw a teenage girl reflecting on the other side w/ bad aura and i immediately ran to the door of the company that in it. and half of the staff went out because they were eager to go and when they went on to the elevator they started to scream and their boss was staring at the open elevator path… as he sees his employees very fast going down with the elevator and died. and the boss cries the elevator sound very fast going up and killing the boss…the other staffs don’t know what to do cause their trap. they dont want to go down the stairs because they’re too tired to go. So I was thinking of how should i get out of the building and i saw a bunch of guys in uniform waiting at the back door on the stairs and wait to avenge their loved ones that had died and rescue some that still alive. I saw my student while i was teaching there and I talked to him saying that i will be waiting him at the lobby if he’s finish..When they heard the scream they immediately ran toward the elevator and the guy i knew said “he’ll try to rescue his sister” and the next thing i knew i was at the lobby and they heard a scream. I though that the guy who i knew just died also. and the handsome guy sunddenly run when he heard a scream and stopping a car. I looked at them while inside the building and a van opened and saw a kim yuna and beside her is a wheelchair and she looks evil there and wiping of the blood on her legs.. (so many blood). and that’s it. end of nightmare. when i think about it today.. I get chills.. really scary -_-