What would you do?

Going to bed on a perfect night in the city, loud noises are still buzzing about, cars driving by. When you wake up, it's all quiet, as you open your eyes, all you see is paint cracked and peeled from the roof, apon looking around in your room everything is worn out and broken, everything looks old and rusted. Looking out the window to see the city in ruins, over grown grass everywhere, cars all rusted, birds chirping... first thing comes to your mind... 'What just happened?'

If this would to happen to you, what would you do?