Every morning is different for me :) this is bad from one point of view and kind of interesting from another. Why is it different? Because my body and brain totally rely on several things :

• amount of sleep ( also depends whether the sleep was ongoing or I was waking up from time to time)
• how I was feeling before going to sleep ( very often it results into the quality of the sleep)
• whether my day is planned.
  So if I had 8-9 hours of sleep, I went to sleep not too late, not hungry and not sick and in the morning I will have a plan of the day - I am sure I will have a very productive morning. However, letš presume if I got upset in the evening and was thinking about it for half of the night, as result I was sleeping like 4-5 hours, nothing will help me in the morning I will be totally broken and only coffee might help me with a time.
  So yea every morning depends on many aspects, some of the can be controlled like time to go to sleep, proper eating etc, and some of them cannot - like emotional things.
  Why I find it interesting? Because every morning is different :) and sometimes it is even exciting to see myself fighting to make it more efficient.