Arts & Culture Weekend Events October 18-20 (Fall Festivals, Book Sales, 24-Hour Raga Marathon & More) There is so much happening this weekend from open studios, movies, music, fall festivals, and even a Howl-o-Ween block party. The Brooklyn Horror Film Festival and the BRIC JazzFest both kick off this weekend. On Saturday, you can cheer on the runners at the NYC RUNS Brooklyn Half Marathon. And