As a moral atheist you have a number of rights and responsibilities. These include (but are not limited to):
1) Have no gods.
2) Don't worship stuff.
3) Be polite.
4) Take a day off once in a while.
5) Be nice to folks.
6) Don't kill people.
7) Don't cheat on your significant other.
8) Don't steal stuff.
9) Don't lie about stuff.
10) Don't be greedy.
Remember, theists may condemn you for living by this code because you are doing it of your own free will instead of because you're afraid that if you don't a supreme being will set you on fire.
Cool! All of the world's Holy Books have been rendered obsolete.