While I do love the smell of the Creosote bush, we don't have them. We're at almost 6,000 ft in elevation, far too cold during winter for them.

They did a study at the University of Arizona and found that many plants in the desert release their volatile organic compounds before, during, and after rain and found that basically we do experience a almost euphoric state from the compounds released by many types of desert plants! I found it super interesting to read about!