halcyon (
http://definr.com/halcyon)
adj 1: idyllically calm and peaceful; suggesting happy
tranquillity; "a halcyon atmosphere"
2: joyful and carefree; "halcyon days of youth"
3: marked by peace and prosperity; "a golden era"; "the halcyon
days of the clipper trade" [syn:
golden,
prosperous]