(Or just turn on a scentsy pot. Lol) Enjoy The Aromas Of Fall Without Turning On The Oven! I do this all the time and it leaves a yummy smell along with a little steam, which is needed here in the winter.
You could do the BOO letters in Black, Orange, and Green. You could do something similar with FALL. Front Door Decorations for Halloween. Could do FALL instead in brown with orange ribbon so it could stay up for more than just Halloween