Vision II - Fight between Ginny and Dean

While comforting his sister Ginny in Chapter 2, who was feeling left out, Ron started to feel lightheaded, and he was then pulled into his next vision.

He found himself standing in a black and white corridor, grand with moving portraits and suits of armour. From the other end of the corridor came the yelling of a boy and girl. Ron walked closer until he could see what was happening.