What a good chapter, and I can't wait to see what happens next... but I have to say that Molly wouldn't go off on one on Harry, she thinks him as a son. I know that she is worried, but Harry is right "Unless I am mistaken, Bill and Emmeline Vance were in charge last night. I volunteered to go along with them. They are the Order members. Your adult son is the Order's Dark Creature expert, yet here you are in my kitchen, issuing me ultimatums while I'm trying to eat breakfast. You can conjure a patronus. You could have helped us fight the dementors and vampires. You could have come along, but you didn't. Don't go projecting your guilt on me." And as for Ginny and Hermione, they shouldn't be mad at Harry, he had all rights to say the things that he said, anyhow, won't they the ones that tried to control who he can and cannot date... they have no rights to be mad at him.
Dumbledore is a real fool, I can't believe he hadn't told the Order not to fight Voldemort