Dream interpretation?

I was sitting on a picnic bench infront of a house, and there was a house on fire across the street. A bunch of toddlers started running out of the building and i started saving them. Then i realized one that i picked up and saved was really cutes, and realized that that little baby looked exactly how i looked as a baby. I rubbed his head and threw him up and down a little and he looked really happy. i forget what happens for a little, but somehow i end up trying to protect my little sister, and the baby version of me from something, i don't know what. All i know is that i'm near the main road in my street holding both of them by the hand trying to keep them from danger. Any one want to help interpret this for me? it seemed to be a significant dream. I'm currently 18 years old if that helps.