All holidays are metaphorical... none are Godly or unGodly. If you believe a day or hour or minute or second or millisecond is more Godly than another, you are to invested in the physical over the spiritual. The following of Christ isn't a calendar or clock to circle or set the alarm on.
Anyway Halloween, today's halloween came from all souls day... souling and guising, masquerading as ghosts... poor accepting gifts to pray for the souls of dead relatives of the rich. This was church sponsored, there is no 'holiday' for satan or witchcraft. Trick or treating started and was pushed hard by the candy producers in the mid 1900s.
