1. I have never seen a nightmare, so I asked to my friend. When I heard her nightmare, the most scariest part was this scene.
2. Her nightmare was just after she was awake (in dream), so I put IPad on the pillow. She said the persw was wearing a mask like this, so I printed out and put it to my face. I think I could describe well.
3. No.
4. Person1: When you wake up, this man was there, and try to kill you.
Person2: The death is trying is kill you.
Person3: The person who wear mask is trying to kill you.