HP: The Accounts of a Serial Dreamer

I am a dreamer. An existence different from a reincarnator. An existence different from a transmigrator. An existence different from a protagonist. A dreamer, somebody that had such vivid dreams, it was almost as if they were real. Yet, when a dreamer actually wakes up in a real body, what happens? No less, in a world of magic. But, what's up with all these op powers? --- Harry Potter Fanfic No harem. MC is an OC and is OP. Note: I don't own any of the characters that don't belong to me.