What am I?

Kids, elders and a monster love me, I’m mostly round and brown if you ask me. What am I?

I am pronounced as one letter, written with three. I come in blue, black, brown, or grey. Reverse me and I read the same either way. What am I?

You measure my life in hours and I serve you by expiring. I’m quick when I’m thin and slow when I’m fat. The wind is my enemy.

I cover what's real; hide what is true, but sometimes bring out the courage in you. What am I?

Riddles and Answers