So if this is_SPOILER
a dream, or a near death experience.
Why are there the so much scenes in which the 'reality' is questioned by some of the persons in it?
For example: Sam sees the dead mother in the house. He believes she is alive but is then later told by the Sheriff that she has been dead for a long time, and ,also, somewhat later Henry tells him that they had to put the dog to sleep, thus what he has seen can't have been reality.
As a plot device this works well, because it keeps the viewer curious and interested, but i can't see this happening in a dream-state.
If i dream at night, I don't dream that i see a person and then later i am told that that person is dead and therefore i am imagining things and then i subsequently question my own reality (in my own dream!).
I mean, it might happen once; in a very strange, bizarre and lucid dream, which i haven't had ( yet i can imagine someone has had it once already).
But in this movie it seems more of a plot device. Would you really have this kind of 'Sam being the main character of a movie kind of story' when you are having a dream or a near death experience, or the boedhist idea of accepting your death?
What do you think of this?