Answer:
The higher I climb, the hotter I engage. I cannot escape my crystal cage. What am I?
I am found in the sea and on land but I do not walk or swim. I travel by foot but I am toeless. No matter where I go, I am never far from home. What am I?
Soft, hairy, from door to door. I am the pet that always stays on the floor. What am I?
When I point up, it's bright. When I point down, it's dark. What am I?
I run cold and hot, I look blue but am red. What am I?
When is it bad luck to see a black cat?