What is home?

When I go home there is no one there. So I take off to go upstairs. I see my sister sleeping in her bed. So instead I go to sleep in my bed. I wake up by my parents calling me. I come downstairs for a yummy supper. Anytime I'm in my house I feel like I'm in the north pole But sometimes it's like a desert. It's time for bed so I get my stuff And head for bed.