We took a 4 night cruise on the Dream, November 4-8, 2012 as the 1st part of our honeymoon. It was my first cruise, but DH had cruised before (though not
DCL). We loved it! The ship was beautiful. The adult areas are nice, and I would definitely recommend Palo and Remy. They were incredible! We loved serenity bay (adult area on
castaway cay).
We just kind of did our own thing, it was easier than you'd think being on a ship with several thousand other people. We booked a room with an extended verandah and were on the back of the ship. The room was much bigger than I had anticipated and I don't think I could cruise without a verandah. It was nice to sit out there in the morning or before dinner.
We weren't super excited ahead of time to sit with people we didn't know at dinner in the dining rooms, but DCL put us with a couple celebrating their first anniversary and a couple who got married the week before we did, all around the same age, so we really enjoyed our table. You can request your own, or get room service if you'd prefer that.
I would highly recommend it. It was a great way to unwind after our wedding before returning to Disney park madness on our honeymoon.