Recollections are a time when one goes to a place (usually a church or a school) to pray for 2 hours or so while you hear great talks about the important things in life.
You do not have to be Catholic to go, you do not even need to be a Christian to go. But definitely get in line to talk to the priest in the confessional. Tell the priest your woes as the priests at the recollections below are usually filled with wisdom beyond their years. It can be life changing!