There is a comprehensive review on the NCL Dream here on this website. There have been over 1000+ views and 27 responses. There are allot of responses from several NCL cruisers that have sailed the Dream in the last three months.
Everything you need to know MAY be answered on this thread. Just scan down the topics and will see the thread on or go directly to this link.
Enjoy your cruise. The NCL Dream is an older ship, but a "fun" ship, you should have a "great" time, especially for the price paid.
Richard & Mary
Las Cruces, New Mexico USA