Riddle Me This, Riddle Me That; can you solve these brain strains? 
 
  • Every night I am told what to do, and each morning, I do what I am told. But still, I do not escape your scold.
  • I am something people love or hate. I change people’s appearances and thoughts. If a person takes care of themself, I will go up even higher. To some people, I will fool them. To others, I am a mystery. Some people might want to try and hide me, but I will show. No matter how hard people try, I will never go down. What am I?
  • It can't be seen, can't be felt, can't be heard and can't be smelt. It lies behind stars and under hills and empty holes it fills. It comes first and follows after, ends life and kills laughter. What is it?
  • You measure my life in hours, and I serve you by expiring. I am quick when I am thin and slow when I am fat. The wind is my enemy.