Stevie Nicks epitomizes how the best revenge is living well. It’s been 34 years since Fleetwood Mac’s landmark “Rumours” made Nicks and her bandmates the coolest of the cool. There arguably wasn’t a female in the land who didn’t long to have Nicks’ beauty, grace, and impeccable vocal and songwriting abilities. Of course, the mean girls then and now have often disparaged Nicks. Her answer? Respond with incredible music including her just released “In Your Dreams,” hailed as her best album in a decade.