I've had a dream that has been reoccurring as of recently, and for some strange reason, it's kind of troubling me.

It starts with and friend and me walking on a wooden bridge that's on the top of a mountain. There are trees all around us when the bridge leads over a stream ( about 3-4 feet below us) that turns into a waterfall that goes off the side of the mountain. There is a little red-haired girl and her brother swimming in the stream when it starts to pull them towards the edge. I jump in and save both of them, but the little girl for some reason, stuck out to me, and continues to do so. Their dad comes out of their house, which was right behind us, embraces them, thanks me, and offers me a place at their dinner table. I accept, and they sit me at the seat opposite of the head of the table, and every time after I dream that same dream, the ending changes...