I love t. It's pretty fun as long as I don't get in trouble. Also very draining. My appetite's increased maybe twice, or three times it's normal capacity depending how much of it I use.
Sorry to hear about the whole 'being sacrificed' though. Knowing how real these things can feel, it doesn't seem like it's going to be an easy couple nights of sleep for you. Do you know what kind of spells you can do?