You want some October gloom a little early? How’s this: The original Barneys store on Seventh Avenue, after sitting forlorn and empty for nearly two years, is being filled with a new tenant, if only for the season. And that occupant is, of all retailers, Spirit Halloween.  More at www.CooperandAnthony.com, and watch us nightly at 7pm EST https://www.twitch.tv/cooperandanthony