Jaden Smith feels “grounded” when he surrounds himself with nature. The 25-year-old star – who is the son of Jada Pinkett-Smith and Will Smith – has revealed that he’s looking forward to the Coachella music festival in California. He told PEOPLE: “I just love the desert. I love Coachella. I love being out there and watching the sunset, swimming inside of the ocean, climbing a tree, climbing a mountain. These things really force me to not be on my phone or looking at certain things or caring about what’s going on in the world all the time. “Those little moments where I can just tap out really g…