died in a dream 0.0?

i had a dream last night, i dont remember alot of the details but me and some friends( i dont remember if they were my real life friends) were at my local mall, something bad happened and everyone was panicking and we ran out of the mall. as we did, a huge cloud came up from behind us, flying acrost ts he sky really fast and it was making an extremely loud noise, we were running to the highschool (which is right acrost the street from the mall), for cover, but while i was running acrost the parkinglot, the noise from the cloud split the ground open, it was so fast i couldnt stop so i tried to jump it but didnt make it. i remember hitting the bottom and dying. (it didnt hurt tho, i remember it feeling soft because it was my pillow). for a portion of my dream after i died, i remember feeling my friends emotions, it was a sad - lost emotion, kinda like they lost there leader, (whenever i think of this emotion, thats how i think to describe it..idk why). and the next thing i remember in my dream, i was my son, the world was in an apocalypse - end of the world type of thing, and me(my son) and the friends were still in the school., then i woke up : /

ok, so why the heII would i have a dream like that, it wasnt a falling dream, like those kind where it feels like you are going to fall out of bed and makes you jump...i actually remember seeing the bottom and hitting it. and why would i come back in to my dream as my son after i die, if i dont have a son !!!, im only 18 and never even had sex...this dream is trippin me out