Due to the nature of creating movement from an inner place, choreographers are likely to be intuitive. It's wise to assume that even before you dance a step at the audition, the intuitive choreographer is picking up signals and evaluating you. How you walk in the door, drop your dance bag against the wall, and start warming up is giving off impressions of who you are and what you might be like to work with. Timidity, anxiety, sweetness, confidence, or arrogance communicate even as we gather to learn the first combination. The observant choreographer doesn't miss any of it, and the savviest of dancers know it.
Mistakes are great teachers.
They show us we don't have to repeat the same mistake more than once. If you're chomping at the bit for the experience and are prepared to accept the consequences, go for it. The allure of auditions is powerful, especially when the job is an exciting or a glamorous one. Show up, dance your heart out, and pray that your lack of experience or professional savvy won't blow you out of the water. Of course it does.