The latest from meta-chill Duval singer-songwriter Sailor Goon builds on the genre-deconstructing qualities of previous singles “Milk & Bones,” “Just for Me” and “Persian Rugs.” A minor-key ballad of plucked acoustic guitars and bare-bones bass and drums, “Weathered” descends forward as Sailor Goon (aka Kayla Le) sings about a dizzying amnesia that’s either self-induced (“I’m never getting high enough to …