Whether you already love a dark nail look, are looking for something new in your nail designs, or are looking for a nail design for Halloween, these black nail designs offer a number of ideas. While many women may think of dark nails as strictly vampy or goth, black nails can also be versatile and very feminine. . The gloomy and scary effect of the dark nails became the perfect backdrop for different amazing designs painted, sprinkled, and put on top of the nails.