1. Men should not ogle women in public.
2. Touching in public can be a touchy subject.
3. If you're an unmarried couple visiting Dubai, you will probably want to pretend that you don't have sex.
4. The wrong gestures can point you toward a prison cell.
5. Dubai has a dress code.
6. There are a lot of ways to lose with booze.
7. Just say "no" to drugs.
Although it sounds like there are a lot of rules to follow in Dubai, do not be dismayed. This is a truly cosmopolitan city with a vibrant culture.