Halloween is not associated with Catholics. Its modern form started in protestant US.

And the whole 'witch folklore' would be forgotten in catholic lands if not from protestantism - witch-hunt histerics flourished in anglo-german protestant lands and kept the associated folcklore alive.

Even the date is wrong, it would make more sense in the catholic calendar to associate it with Nov2 (The day of the dead in purgatory, like in mexico), than with Nov 1st, the day of all saints in heaven.

Here in Brazil, it is only big with protestants (like luterans/calvinists, not like pentecostals) who pushed for it, helped by american media/movies/etc. Today more schools do HW trick-or-treat (children like candies), but it is quite recent. Secular/woke/commies see it as another woke-festival.