Question for Mounting Scope

I've just mounted a new scope onto my rifle and have one question to ask. I set it up exactly how I feel comfortable; that being said; it's not 100% lined up.

What I mean to say, the cross hairs when I look through the scope are horizontally correct, when I put the rifle at a true vertical plain, the cross hairs are slightly of to one side.... maybe 3-5 degrees at most.

My question is: Do I leave it where I feel most comfortable, or does it have to be set up exactly at the true angle?


Thanks

[elkhunter11]

Set the scope up so the crosshairs are perfect when the gun is perfectly upright.This will actually help you to hold the gun properly.