Flood: The Prequel

You wake-up one morning and it seems like any other day. You look at your television and there's nothing to watch. While checking your email it happens. BAM!!!! An angel appears in your home. The angel says that you are the Chosen of God and explains that he is going to send you to the time before the flood. You pass-out! Then you wake-up for the second time in one day, and you are in the body of a stranger. Exploring his home you find everything to be so strange; where is the light switch, why do your clothes itch so badly? Finding a door you decide to see what is on the other side. After stepping out of the door you walk out into what looks like a village. The year is 2349 B.C., you have 6 months before the flood, what do you do?