Just back from the Dream. Generally 11 PM. It closed before the fireworks on pirates not but was open until 11 on the last night with no lines. We rode it twice after 10:30 back to back.
On the first day of our 3-day in March it closed down for the night relatively early due to high winds - around 6pm. The ship was really moving; I don't know how big the waves were but wind gusts were around 50 mph. The kids were a bit disappointed, but that all went away when they got to ride it a good 5-6 times each during the tween club Aquaduck time.
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