Oneironautic Escapades

Momentum rising as I found myself amidst a city with tall sky scrapers all around.
It was then known that the city was going to be attacked/partially destroyed possibly my terrorists or aliens. the culprit was never known. Standing with a group of people we noticed in the distance one of the outlying buildings had demolition type explosions jetting from its sides. In seconds it was falling at free fall speed towards the ground.
Everyone in the street was stopped in their tracks watching the devastation unfold within eyes view. Noticing that though the collapsing building was about a mile away, myself and the people I was with were on a street with many high rise buildings. After the sudden realization that this could perhaps be a multi-building attack I shouted to everyone to run as fast as they can.
Just as we started running down the sound of shattered glass and percussion explosions rang closer than before, another building was falling. I was right and no one on this street was safe. We ran faster there was chaos, people caught in their tracks trying to witness this disaster were all around. Trying to grab some and tell them we need to get out of the city and away from these buildings before we'd be safe.
Some were saved, Most were swallowed by the debris. The collapsing building drew closer when I was suddenly on a train of some sort speeding away from the chaise wreckage. The sounds of twisted steel, glass hitting the street, and peoples screams were the only things I could hear in our narrow getaway. Suddenly the train we were on started to ramp upward, the track we were on was leading us into the second largest building in the city. Moments after we entered the building the base and foundation began to crumble.
Circling upward in a roller coaster type-esk loop through the center of the building we were showered with pieces of the walls, windows, doors, and everything else that was being blown away by explosions from unknown origins. The foundation began to shake, I knew if the building came down with us inside it that it would be over.
Just as we reached the top and the structure began to fold under its immense weight, I could feel it falling all around us as we barely managed to make it out of the door to the roof.

Which actually wasn't the roof, but was a meadow with flowers, animals, odd shaped stones and warm smells. Looking back I saw the city in my distance, crumbled and all buildings over 10 stories were now rubble.
It was in the distance?
Or was I?
...I don't know how I made it out of that building.