I was getting my hair styled and the suite has large plate glass windows. my hairstylist spotted the object first, and then we both walked up to the window and i begin filming the object. it reminded me of a dementor from the harry potter films. it changed shapes and then direction. at one point it resemble a huge creature with wings. we walked outside to continue watching the object it moved on west until it was out of our view. we both were awe struck.