As a child I loved Halloween, we got to pretend and dress like pirates, cowboys, Indians, and etc. Then some fanatics decided Halloween is a celebration that honors Satan and took all the fun out of being a child.
If Halloween is Satanic then so is Good Friday, Easter, and Christmas.
Colossians 2:16-19
16 Therefore let no one act as your judge in regard to food or drink or in respect to a festival or a new moon or a Sabbath day-- 17 things which are a mere shadow of what is to come; but the substance belongs to Christ. 18 Let no one keep defrauding you of your prize by delighting in self-abasement and the worship of the angels, taking his stand on visions he has seen, inflated without cause by his fleshly mind, 19 and not holding fast to the head, from whom the entire body, being supplied and held together by the joints and ligaments, grows with a growth which is from God. NAS