SOPP698: My dream is to be able to sight-read hymns well enough that a last minute change to a hymn in a church service doesn’t worry me

This question was sent by Rebekah, and she writes:

1) My dream is to be able to sight-read hymns well enough that a last minute change to a hymn in a church service doesn’t worry me.

2) What’s holding me back is time - I just started playing the organ a little less than 3 months ago, and I can only get to the church to practice 3 days a week. I do practice on my piano at home on the other days.

Rebekah”