From keranews http://status.hackerposse.com/url/19217 on Twitter: It looks like there will be real chills this Halloween: @NWSFortWorth has issued the first freeze watch of the season. Think it's too cold too soon? Well...kind of. It last hit freezing in Oct. in 1993. Usually North Texas' first freeze happens Nov. 22. http://status.hackerposse.com/url/19223 http://status.…