Answer:
A beacon from home to guide your way. It can be a lifesaver on a stormy day. What is it?
If you have it, you want to share it. If you share it, you don't have it.
What is the heart of many risks, has a heart, but is not a living being?
What do people want the least on their hands?
Dies half its life. Lives the rest. Dances without music. Breathes without breath.
I can be found in water but never wet