Answer:
What do people want the least on their hands?
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.
Iron roof, glass walls, burns and burns and never falls.
The person who makes it has no need for it. The person who purchases it does not use it. The person who does use it does not know he or she is. What is it?
I count time, but have no end. Tick tick, but I am not a clock. What am I?
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.