Black and white Halloween:

Black and white gradient nail ‌ : You can choose black to fade into red, this design is the perfect combination of mystery and passion. The effect of gradation can be achieved by using grader gel, which starts with a black base and then transitions into red for a unique look ‌

Black and white skull and spider web design ‌ : A skull and spider web design can be painted on the nail art, which is full of Halloween horror and mystery atmosphere. Using black as a base color and white as a highlight, it can highlight the details of the skull and spider web, adding visual effect ‌34.