I dont see predestination as being scary. I guess before I was in Christ I would look at it as not knowing.
To me it is comforting to know that God loved us so much and He is all knowing that He chose us to be Holy and blameless in his sight. He already knew what he wanted for us before the world began. Paul was pleased with the church at Ephesus and he encouraged them to keep the faith and beleif in God because that would sustain them. It is the same for us today. Paul paised God for the Ephsians hearing the word of the Lord and accepting it in pure faith without having to see anything with their physical eyes. You know what I mean. Faith is not faith just because you see something happen, it is what is not seen. We are sons and daughters through Jesus Christ. I am so glad I am saved by His power divine, saved new life sublime, now life is sweet, my joy is complete, I am saved, saved, saved.
Praise the Lord