Today is not the same as yesterday.
Tomorrow will also be different.
The day after is less certain, but probably will be.
Sometime in the past the yesterday may have been the same as today.
Future tomorrows may be the same as today.
Consciousness does not stream it cycles.
Days are broken down into: getting up, becoming comfortable, doing stuff, lunchtime, doing stuff, tea, doing stuff, getting tired, sleeping.
Thank-you for listening