Answer:
I come in variety of colors and am found almost year round. My house is tall and my only fear is the cold. What am I?
Long and thin red within with a nail at the end.
I belong to everyone. Sometimes make you happy, sometimes make you sad. I will never end until the day you do. What am I?
I am a cave full of bones and the house of a worm.
It's in your hand though you can not feel it. Only you and time can reveal it.
I have feet on my head