By ARNIENICOLA.COM
While the Bible doesn't specifically mention Halloween, the verses in Job 7:9-10 NKJV does provide guidance regarding traditions rooted in beliefs of the dead rising from their graves and returning to their homes.
In terms of celebrating for tradition's sake, I Timothy 4:7 NKJV and Ephesians 4:27 GNT talks about how Christians should strive for godliness and avoid falling for worldly vices.