Several signs that have hailed previous battles similar to its like, miss. Recurring dreams - it may seem odd, but sleep is still required in this realm and dreams and nightmares occur whilst in Morpheus' grasp. Dreams within dreams, if you will. They seem to focus on keys and the battle between light and dark. Some claim that these dreams are... troubling. Her Royal Highness, Princess Luna, is a natural guardian of dreams and has the ability to visit persons and dispel these nightmares, I'm given to understand. If you should ever desire her assistance. Should you not... it may be prudent to make a personal request to the effect that she leave you out of her nightly rounds. She is a most proactive mare when it comes to watching over the dreams of those within her reach.

[She's a busybody is what he's really saying.]

In any case, apart from the dreams, there have been odd occurrences within Ponyville: a day and night cycle began, which had not been present when the world first opened. Changes in the environment also seem to hail battles in the worlds.

And I am sorry to hear that you have been embroiled in conflicts in your native realm Ms. Meioh. That is most unfortunate for any young person.