I usually need to give 5 options for you to choose from, but on this one I'd just keep it simple. Pick the Tokina 11-16mm f/2.8. I wouldn't mind a faster aperture lens for night photography, but I've taken many many professional night photos at f/2.8. Plus, it's a great landscape photography lens in general. There are other options from Rokinon and Nikon that are faster, but they are too telephoto in my opinion.
IMPROVE PHOTOGRAPHY LLC IS A PARTICIPANT IN THE AMAZON SERVICES LLC ASSOCIATES PROGRAM, AN AFFILIATE ADVERTISING PROGRAM DESIGNED TO PROVIDE A MEANS FOR SITES TO EARN ADVERTISING FEES BY ADVERTISING AND LINKING TO AMAZON.COM. WE ALSO PARTICIPATE IN AFFILIATE PROGRAMS WITH BLUEHOST, CLCJ, SHAREASALE, AND OTHER SITES. WE ARE COMPENSATED FOR REFERRING TRAFFIC.