>>1593484Vehicle camping is pretty straightforward.
>water>food>shelter Anything else is just extra shit you think you'll want or need. Do some trial and error. Go out with basic stuff this time and make note of what you think you'll need next time.
The best part about a roof or bed tent would be getting you away from creepy crawlers n such. But that's really your call. Just be aware of your surroundings and you should be good. Just make sure you shake your boots out really good in the morning for scorpions.
Most importantly, Have fun!