Nice fog shot! I can't see that you've done much wrong there. I assume it was hand held, in which case you could probably have stoppped down to f5.6 and still have been safe using 1/125th and got more DOF, but it's pretty academic as any slight blur often enhances this type of shot and adds to the misty effect as it does here.
It still might benefit from a sharpen to make the foreground street lamp sharper, and I'd correct those converging verticals. Excellent shot though, and one you can be proud of.
