Also, one more story...
My grandmother passed away June 30th of this year. When I got the call that she was sick, I was making plans to go up to see her (5 hour drive away). My family didn't tell me the extent of how sick she was, or I would have left days before. She was in hospice at home, so we knew she was going to die eventually but didn't expect it to happen so fast.
So, the night before I was going to leave, I was really struggling with the fact that I didn't leave that night. When I went to sleep, my grandmother came to me in a dream and told me something to the effect of "I will be ok" (I can't remember exactly, but I remember sitting with her and looking at her and feeling a sense of calm). That morning, I packed my stuff and as soon as I pulled out of my driveway, my cousin called me to tell me she passed.
I will never forget that, and I still get extremely emotional when I think about it. But, at the same time I feel lucky because I was able to "talk" with her before she died. It gave me some closure since I wasn't there with her.