You will get a dinner after take off and a Lunch sometime later in the flight. It will be similer to the IAD-KWI flight. I would not be surpirsed if there is a mid flight snack in the morning as well like they have on the Transpac flights then a lunch before landing in Dubai.

The route will be close to the same as KWI. Upon landing in DXB you will fly over the gulf with a nice view of the Burj Al Arab on the right side of the plane.