Event signage hangs from fence posts at Cedar Grove. Photos, story by Sharon Kozden “It was a beautiful bright autumn day, with air like cider and a sky so blue you could drown in it.” – Diana Gabaldon It really was a day such as described in the above quote … uncannily so if you happened to be attending the third annual CiderFest at the Historic Houses of Fairmount Park. Having written about and photographed the inaugural event in 2017, I had missed 2018’s iteration but was glad to be back spending my Saturday afternoon between the hours of noon and 5 p.m. surrounded by folks ranging in interest level…