Once in dream someone came to me, maybe from a different planet. I was lying in bed and he came near me. It seemed like he was flying, but slowly. 

As he approached me, I felt a very strong vibration emanating from him and reaching me. It became stronger and stronger the nearer he came. He did not touch me but his hands were on me as though he wanted to cure something like people who practice reiki do. But then the vibration became too strong and I could no longer tolerate it. 

Without bad intentions I violently pushed him away from me and he bounced back, again as if flying. Then he disappeared. 

When I woke up I felt a little bit sorry that I had pushed him away. Maybe he had tried to cure something in me and I didn’t let him (or maybe not ???). Unfortunately, I will never know.