All types of arrows are falling when shooting them

What I expected to happen was...:
I was sure i'll see the arrows flying when i am shooting them.

What actually happened was...:
What actually happened was seeing them falling down when i shoot.

Steps to Reproduce:
1. First you need to make the arrow look like he is flying to where you shoot
2. Second you need to paint the types of arrows in the right colors when they are on air and ground.
3. At the end you'll need to enter the new graphics to the game.