Writing is not always the easiest thing. Sometimes you sit to write something because you feel lead by the spirit and sometimes you sit and write because you believe it is good message for others to hear. Finally sometimes you write because you know you need to hear it.
The best time is when you feel lead by the spirit, because you know you need to hear it and others are impacted by it.
If I really look at the vine, it is not for me or for others. It is to honor and praise God, that we might be blessed in it.
We are being grafted to the vine.