Does anyone have any make up tips?

As I have mentioned in another of my questions, there's this Shakespeare performance at school. I am Queen Gertrude, a MacBeth witch, and Rosalind. Is there anything I can do with my makeup to make me look more... er... Renaissance? Is there any simple thing I could do to make myself look like a witch, but be able to wipe it off without messing up the rest and still have time to fix my hair? Thanks everyone!