The next morning.

"Emma? We need to talk" replied dean to Emma exit from the bathroom.
"Ok."
"What the hell was last night about."
"Dean?!"
"no Sam we need to know and she is going to tell us."
"Alright you two I'll tell you what happen... All I know is that it was some sort of dark room. A man that looked a lot like dad was tied to a wooden pole and some women was standing over him and she bite into his neck. He died and the women ..."
"What?" asked Sam
"She looked like me."
"Well gorgeous you aren't becoming a vamp while I'm around."
"No it looked medieval or something."
"That's not the only thing we need to talk about. Why were you throwing up blood, that you say isn't yours at 2 am."
"Well dean i don't know."
"It could be an echo."
"What?!" replied Dean and Emma at the same time.
"left over residence from the dream. Meaning it's not really real, but it did actually happen."
"If you have any more dreams like it tell us."
"uh-uh"
"I mean it Em."
"Fine Dean. If I have any more weird dreams you'll be the first to know."

Night...

The three of them are asleep. Emma's tossing and turning. She's having another nightmare.

The unknown women bends known and bites into his neck. She's a vampire. He appears to be in a lot of pain, but is unable to scream. He goes limp ... he's dead. She stands up, and get a good look at her face...

She sits bolt upright. Breathing heavily. She creeps into the bathroom and manages to shut the door before she throws up blood again.

She cleans up and goes back to bed. Thinking she didn't wake her brothers. But She didn't see Dean lying facing the opposite direction with his eyes open and looking extremely worried.