Answer:

cobweb

Answer	Crossword Clue
COBWEB	Bit of debris in an addled brain
COBWEB	Attic sight
COBWEB	Bit of Halloween decor

COBWEB	Network that suffers during sweeps week?
COBWEB	Arachnoid creation
COBWEB	Spider's doing
COBWEB	Fly trap
COBWEB	Finespun trap
COBWEB	Insidious snare
COBWEB	Spider's creation
COBWEB	Filaments from an arachnid

COBWEB	All-natural flytrap
COBWEB	Halloween decoration
COBWEB	Sign of disuse
COBWEB	Spider's trap
COBWEB	Haunted house decoration
COBWEB	Halloween hang-up
COBWEB	Filmy substance.
COBWEB	Part of the decor of a haunted house.

COBWEB	Gossamer thing.
COBWEB	Certain network
COBWEB	Flytrap
COBWEB	Network seen in many homes, and not proudly
COBWEB	Decor at an abandoned venue?
COBWEB	It might be on your amp in the attic
COBWEB	Abandoned-corner sight
COBWEB	Arachnid's creation

COBWEB	Bit of haunted-house decor
COBWEB	October decor
COBWEB	Old network associated with horror