You’ll Have Me At Night
You’ll have me at night and if you remove the first letter I denote the top, such as on a train
Supper. You eat supper at night, and removing the first letter leaves upper. Thanks to Dude for figuring it out.
Humans and Animals
I am important to both human beings and animals. Both search for me but it is hard to find me. I travel to benefit them. What am I?
A scent or smell. A scent is important to both humans and animals and both search for scents (for different reasons). A scent travels through the air to benefit humans and animals, again, for different reasons.
Special thanks to Vavessa for the answer to this one.
Many Feathers To Help Me Fly
I have many feathers to help me fly. I have a body and head but I’m not alive. Your strength determines how far I go. You can hold me in your hand, but I’m never thrown.
What am I?
An arrow.
Keys to Unlock Your Soul
I am a box that holds keys without locks, yet they can unlock your soul. What am I?
A piano.