Leggings are comfortable to wear but unfortunately sometimes they can look a bit sloppy and a bit to casual. Most leggings are quite simple and solid color though there are some with minor lace, zippers, or other decorative detail at the ankles. There are some leggings though that are not typical, meaning that they have extreme detailing or outlandish colors and patterns to them.
For shoes you can wear these with a high heel shoe or sandal as long as it is not a soft and feminine shoe but rather something to complement this great rocker look. For the fall a bootie is perfect.
Choose a simple solid shirt or a pattern that is not too busy because you do not want to take the attention away from your leggings. The simplicity for a top is especially important for the white snake print leggings because the pattern and laces make these quite busy on their own.
Since these leggings are going to garner so much attention you need to be plan the rest of your outfit around these pants.
The Snakebite leggings definitely have a rocker feel to them so you will want to make sure that you pick the rest of your outfit to complement this look.