Help with fire script

Questions & Answers
1

When I shoot the gun it only shoots one way no matter what direction I’m facing

My script on the gun

public GameObject bullet;
public float fireRate = 10f;
private float nextFire = 0.0f;
public float bulletSpeed = 100f;

void Update()
{
         if (Input.GetButton("Fire1") && Time.time > nextFire)
{
nextFire = Time.time +firerate;
GameObject Bullet = Instantiate(bullet, transform.position, transform.rotation) as GameObject;
Bullet.rigidbody.AddForce(Vector3.forward * bulletSpeed);
}
}
}

My script on the bullet

Public GameObject spawnPoint;

void  Update ()
{
Destroy (gameObject, 5);
}
Void FixedUpdate()
{
rigidbody..AddForce(Vector3.forward * 100);
}
}
2

That is a common problem with collision detection. Please refer to this page on how to fix this issue:

How to ignore collision in Unity3d so as to stop projectiles moving at unwanted angles.

If this is not the problem you have, then you must elaborate a bit more, at least with screenshots or a video if possible.