The only duties you have are to learn, develop, improve your experience and of those around you. How you do that depends on your Creativity which is an universal power everyone can access.
Life is an amazing stage of Consciousness in which you can express your Soul Identity, your Unique Blueprint. You can literally play Consciousness, this amazing, mysterious Universal Field.
Have you ever wonder which is your Unique Blueprint and how can you unveil its pure state in order for you to express your Individuality?