If you are a Christian, you need to understand that we are in a continual battle against our adversary, the devil, a spirit being whose sole purpose is to cause havoc for each of us. God has a goal for each of our lives and the devil also has a goal and that is to get us off track of God's plan for our lives.
At the Judgement Seat of Christ only Christians will be judged there. They will ether receive reward or lose reward. It’s not a judgement of heaven or hell that has already been settled. The Judgement Seat of Christ is judging our works after salvation. But the GREAT WHITE THRONE, you don’t want to be found at that judgment. Only the lost will be there.