Taking a one-for-us victory lap after one-for-them studio smash “Captain Marvel,” indie duo Ryan Fleck and Anna Boden blow a big, self-indulgent kiss to the late-’80s East Bay with “Freaky Tales.” Berkeley-born Fleck was all of 10 years old in early 1987, when this nostalgia-fueled anthology film is set, which explains the wide-eyed way he romanticizes the defining subcultures of the time (with Boden presumably doing her best to broaden the film’s incredibly specific, “you had to be there“ appeal). In four distinct but intertwining chapters — populated mostly with fresh faces, plus grizzled-but-gorgeous Pedro Pascal — “Freaky Tales” melds...