The Sacred Hearth

Much like the protection spell, but picture a fog surrounding you instead of a light. Or, picture the light solidifying into a diamond, and then spin it to obscure your form.

Shifting light
Guard me from sight
Make my steps
Soft and light

People ask me if this spell works, and I say "Of course it does!" but if someone is looking right at you, they will probably still see you. An invisibility spell makes you less noticeable, but it doesn't make light pass right through you. That would be a violation of the laws of physics and even witches can't do that. What it does do is make you less noticeable. You'd be surprised how easy it is to not be noticed, even without a spell.

Let's look at some videos about this concept.

and finally