Answer:
I rise and fall no matter what, only at finals rest do I not budge. What am I?
I increase head turning rate tremendously for girls at the beach
There are four of us but it seems like everyone loves spades the most.
I wiggle and cannot see; sometimes underground and sometimes on a tree. I really don't want to be on a hook and I become a person when combined with “book”.
I am all around you but you cannot see me. I have no throat but you can hear me. Valued during summer but despised in the winter.
I am owned by Old McDonald.