The choppy dissonant clusters in the woodwinds to open the song definitely set a spooky vibe, though the bassoon runs sound a little more consonant than I would expect a Halloween theme to sound. The string and French horn melody is eerie and ominous though. The build up to the organ chords with the tubular bell feel much bigger and more like a Halloween boss! This is a very beautiful and well-composed piece. I would love to sit in an orchestral hall and listen to this live. Good job and thank you for sharing!