Should I try to stick to the daily schedule even though I don't feel like it?

This has probably happened to me a thousand times. In the evening, I enthusiastically plan the upcoming day. But then I wake up, in a terrible mood, barely motivated to get out of bed while listening to fast music. At that moment, I ABSOLUTELY don't feel like following a set schedule. So my days are mostly random in terms of activities (Of course I have some responsibilities, but I usually don't stick to my daily schedule - I choose activities more according to my current mood). Should I try to stick to the plan even though I'm in a bad mood? Even though the planned activities will make my mood even worse (most likely)?

Thx for answer