*Editor's note: An earlier version of this article incorrectly identified the date on which candlelight tours will happen at the Hanley House in Clayton. The tours will take place Dec. 23. This article has been updated to reflect the correct date. Now that the holidays are upon us, seasonal events are vying for our time and entertainment dollars like no other time during the year. Organizers and participants have been working for months to help you celebrate. Clayton and Richmond Heights residents have a cornucopia of holiday events and activities in our own backyard.  Joan Koontz, executive…