DEDHAM – Ronald and Katherine Snyder are pleased to announce the engagement of their son Nicholas Snyder of Westbrook to Windley Halfacre, the daughter of Mark and Jana Halfacre of Windham. Windley is a 2001 graduate of Deering High School in Portland and a 2005 graduate of Bates College in Lewiston. She is an underwriter at Unum Insurance Co. in Portland. Nicholas is a 2001 graduate of John Bapst Memorial High School in Bangor and a 2005 graduate of Colby College in Waterville. He is a law student at Maine Law in Portland. The bride and groom met in London their junior years of college at a Bates-Bowdoin-Colby abroad program. They are planning an Aug. 22, 2009, wedding.