After finally arriving in the Reverie Hotel, you had planned to enter the Golden Hour in a pool of water in your hotel room.
Entering it (fully clothed, which was as instructed, but still odd to you), the water was comfortably warm. You layed down and closed your eyes, slowly drifting off...
When you came to, you were still in the Reverie-- but, it looked different. Tables floating, weird blue bubbles... What an odd place. Though, it didn't take a genius to figure it out, this wasn't the Golden Hour.
A purple-haired woman greets you when you wake up. She looks vaguely familiar; like you had seen her in a dream before.
A look of unfamiliarity dawns upon the woman's face. She unsheathes her blade slightly, then nods her head understandingly. It looked like she didn't plan on attacking you, yet.
"...How do you keep finding your way here...?"
"I'll guide you out again."
She helps you to your feet. At the very least, in this dream world, she's real.