That thing about the musical score is crazy slowed down... I simply can't put together my interpretations of this movie on a message board, my brain is too all over the place. But I will say I loved reading everyone's takes, really well thought out.
The person who talked about having dreams about wife dying, cheating, dead friends etc, I have experience those A LOT after my best friend died, and I've gone as far as waking up and thinking for an hour the person was still alive. So, yeah, crazy.