If you dream of a Jew...

http://simplyjews.blogspot.com/ From a Russian dream interpretation site:

If you dream of a Jew – there is an an insidious person who tries to humiliate you in your environment. Dialogue with a Jew in a dream promises you a successful way out of the predicament, in which you are caught because of your cheating colleagues. Punishment awaits the guilty, and you shall get a reward for work well done.

Hear, hear!

The only other case I was able to find, where a specific nation  figures, was about an Egyptian:

If you were an Egyptian in your dream, it means that in your heart you are an actor and crave recognition, although you don’t deserve any special merits. Stop putting on a mask when talking with people, be real. People see hypocrisy subconsciously and do not trust you. Show your true colors and your relationships with others shall improve.

Oh well, whatever. http://simplyjews.blogspot.com/