Valentine's Day is Thursday, and with the Blizzard of 2013 (sorry, just can't call it Nemo), still wreaking havoc on the power lines, you may be hoping for a hot night at home. Literally. With the heat & electricity actually on. If, however, you would like to venture out, many restaurants on the South Shore have special menus, deals and entertainment for your Valentine's dining pleasure. Even better, most places are extending their Valentine's celebrations through the weekend. Here are some of the dining options that.