The Ending in ME3 - Considering Indoctrination Theory, Destruction of Reapers choice, Maximum War Assets

    When Shepard gets hit with a laser, it is speculated that he/she is knocked out, and that the ending is another dream sequence.
    If this is true, is Hackett's narration at the end also a part of the dream?
    Can it be assumed that when Shepard wakes up he goes into the beam and destroys the Reapers?
    OR
    Does he wake up after the Reapers explode
    OR
    Does he think that he wakes up (Wakes up from a dream, only to wake up in another dream)