Is there something in particular you are looking for such as a Christmas dinner? Otherwise, it's much easier to go to the store, buy a precooked ham, some potatoes and some canned fruit (for curried fruit) and enjoy the holidays at home away from the risky and pretty much deserted streets of Puerto Plata.
You can assume anyone lounging on the corner either of those nights is up to no good.
It's kind of late but if your not particular about your accommodations, you should be able to find a room at an AI if for some reason being at home is not going to work. Get online and search for Playa Dorada