I found the grace dispensation of Halloween
Ephesians 5:11 Neither should you fellowship with the Servants* of darkness, because they have no fruit in them, but you should rebuke them.

1 Corinthians 10: 20 But that which the pagans sacrifice, they sacrifice to demons, and not to God; but I do not want you to be partakers with demons.
21 You cannot drink the cup of Our Lord and of the cup of demons, and you cannot share in the table of Our Lord and in the table of demons.
22 Or do we make Our Lord envious? Are we stronger than he?

Deuteronomy 12:4 New Living Translation
“Do not worship the LORD your God in the way these pagan peoples worship their gods.