Step 1: Apply Your Base Colour First, lay down your base — and what better way to start a Halloween nail-art tutorial than with October's titular colour? Choose an opaque, bright orange polish like the Sally Hansen x Sour Patch Kids Insta-Dri in Pump-kid ($4) used here. (Got a flair for the dramatics? Opt for a blood red shade instead.) Image Source: walmart.com Sally Hansen x Sour Patch Kids Insta-Dri in Pump-kid $4 from walmart.com Buy Now