Reflect: "I was derailed in my writing this week by several unexpected meetings. I’ll speak to my manager about minimizing these occurrences so I can focus.”
Obvious time to do it is Friday afternoon. Doing it then lets you "clean up" and go into the weekend confident that you are in a good shape.
On Sunday evening, the work week looms large, and we already have Monday on our minds. You can channel that anxiety.
On Monday morning, you are refreshed; you can use it to ease into the week.
Be kind to yourself.
[[David Allen]]: "the weekly review is the critical success factor for marrying your larger commitments to your day-to-day activities."