I keep having this dream about... ?

I keep having dreams about history. Each night, it gets more descriptive about a time, telling things from that day and before, and what will happen when I wake up. I dreamt of being a child during the Civil War, and not having a mom but only a brother and father, and I actually have all three. No one I know was in the war, but we were escaping to the other side - I'm pretty sure the Confederate side. But each night it gets more specific to a time in history, mine or the world's, while also including things that have happened to me, and things that will happen that day. Does this mean anything?