It is a must for guests to throw rice or paper confetti at the newlyweds as they exit the church. In Italy confetti represents good fortune and money and that is why the more that is thrown, the better it is for the couple. It is very common for a pair of doves to be released into the air after a wedding, symbolizing love and happiness. Nuts and grain are often thrown as are candy-covered almonds tied in mesh bags. This tradition is supposed to encourage conception.