I left a few rags out at the bridgets well in kildare near the Japenses Gardens on the 31st (My dad swears by them for headaches!). Collected them the following day, seems they had a big bonefire there, it looked very cool. The road leading up to it had lots of candle holders thingies leading into it. Looked atmospheric.
I heard on the radio as well that kildare town unveiled a 12ft high pillar with an eternal flame on it on St.Bridgets Day.