Answer:
In the sun I like to play; in the rain I goes away; walk or run I always follow; in the mud I always wallow.
With three leaves, I am just a plant. Add another leaf and everyone will want me for good luck. What am I?
If you lose me, you may cause people around you to lose me too. What am I?
I can be long or short. I can be grown or bought. I can be painted or left bare. My tip can be round or square. (one word)
I am the same written forward backward and upside down.
I'm a god. I'm a planet. I measure heat.