Answer:
Who has married many women but never has been married who is he
Who works when he plays and plays when he works?
I can ruin your day, or darken your life. And while I'm expected, I'm never alright. I'm bad for business, and worse for your hair. Wherever I am, there's something not there.
The more of them you take, the more you leave behind. What are they?
Sometimes black, sometimes white, I have veins but no blood
I am rarely touched but often held. If you are smart you'll use me well. What am I?