1. I begun to see strange images shortly after night fell: usually skeletons or the odd door that disappeared when focused on.
2. Yes. Just before "dying," the image appeared: they disappeared as well when I looked too hard.
3. Mothe A childhood friend.
4. Yes.
5. I felt like I was stabbed without having been: the friend died in that exact same manner, having been pierced in the chest by a spear.
6. Waking up this morning.