Planning has value. "Failing to Plan is Planning to Fail". Along with the existence of a plan, the quality of the plan also matters. Besides the existence and relative quality of the plan, the purpose of the plan is essential. When it is "our" plan, compared to "God's Plan", we may as well not have a plan at all.
Lord, help me to realize that a plan that does not take You and Your ways into consideration may as well not be a plan at all.