...here's one by Pearse Hutchinson that, tho not explicitly about Hallowe'en or Samhain, has that appropriate otherworldly feeling about it.
Bright After Dark
Pearse Hutchinson for Sebastian Ryan
Collected Poems
The Gallery Press, 2002
This poem has been removed from
A little bit of Culture
at the request of the
author or publisher.
It was posted to
soc.culture.irish on 29 Oct 2007 by K E Dennis,
in the discussion thread 'How about a Scary Stuff SCI Comp, for the Sam Hane that's in it?',
& is archived
here