Dream of kids

I went down to the creek in my backyard and an old man who was down there told me to go get a book for him that was in the field behind my neighborhood. then i went and got my friend to come but i don't recognize who it was. we went up to the field and then all of a sudden hundreds of other kids were there with us. half of the kids followed my friend to the left and the other half followed me to the right. we met in the middle where the re was a stand with a book on it that looked kind of like a bible. i got there a little before my friend did. i grabbed the book without thinking about it and when i did, the ground started to shake and move and it turned into what seemed like waves and it swallowed all of us.