Answer:
When young, I am sweet in the sun. When middle-aged, I make you gay. When old, I am valued more than ever. What am I?
I may seem real but it always turns out I was never there in the first place... you only see me during a certain resting stage.
I am carried by mad animals.
I make you weak at the worst of all times. I keep you safe I keep you fine. I make your hands sweat and your heart grow cold. I visit the weak but seldom the bold.
What goes through towns and over hills but never moves?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?