I didn't do anything specifically for Halloween, but it was our staff quiz + night out on Sunday instead. Such a fun night. Even if this isn't a job I plan on being in for all that long (I've been there 2 months today! Time has flown by), I'm definitely lucky to have such a fun bunch of work colleagues.
Part of me has been considering doing NaNoWriMo this year, but I haven't got a plot or a plan at all, so it's probably not going to happen. Oh well, there's always next year!