I am staying at a hotel in Waikiki but one night I would love to go and sleep right on the beach. Any ideas? I am open to any part of the island, even if I have to rent a car and drive there? Are there any laws that disallow people to sleep on the beach? Is there a place that has tents available to rent or where we you recommend that I can go and set up sheets, pillows and blanket and not have any concerns of getting robbed or find myself in danger?