Visit our site uspokerseries.com/ for more information on Casino Night Chicago.Casino Night Chicago parties are among the most popular themed parties for adults. They allow for the use of your creative "juices" and for your imagination to run wild! Casino nights can be very elaborate, or quite simple depending on your available resources and budget. It is always fun to pick a theme for your casino night. A popular theme would entail having male guests dress as "high rollers," and female guests dressing as gaudily as possible.