I did the nomad thing for a chunk of time when I was younger- had a van I slept in the back of. Cheap gym membership for showers, used laundromats for, well, laundry. Parked overnight in the waaay back of Walmart lots occasionally. Mostly parked in apartment complex parking lots or behind churches overnight (less light/disturbance). Welcome Centers and Park & Ride lots are also typically good spots to sleep if you have them nearby. Worked odd jobs, & left when I hated them. As long as you're safe about it, I think it can be an enriching experience, and perhaps help you along to discover what really drives you. We sometimes box those old passions away- they get buried in life's "obligations." You pare away some of what you truly do not need, and uncover lost treasures you may have never realized you had, or set aside.