I enter my info in the evening.

I would just pick a consistent time of the day that suits you best. Many people prefer the evening as it helps them assess their day. Others choose the morning to remind them what to do that day.

I like to go there in the morning since I have time now that I’m retired.  I use it to focus myself for the day. I can see also the benefit of using it in the evening to assess the day as Dr. Amen says.