Don't know about the Dream itself, but a friend of mine works on the Magic, and he is usually involved in Pirate Night, and usually has tons of FB statuses about how much fun he has. Next time I am on FB, I will shoot him a message and ask him. I figure however it is on Magic will carry over to Dream.
Disney Dream - Dec 2012 4n Bahamas
Carnival Imagination - Dec 2011 4n Western
Carnival Imagination - Nov 2010 4n Western
Costa Atlantica - Dec 2009 7n Eastern
My opinions are mine and mine alone. They do not represent the opinions of The Walt Disney Company nor any of its subsidiaries.