Time is the subject here, and the speaker's message is simple: good days and bad days both pass. The first two lines set up a pair of opposites, sunny skies with yellow flowers and dark skies with dead flowers. Neither lasts. The third and fourth lines say it outright: a time comes and leaves, and it does not stay.
Then the poem turns to "you." The speaker asks twice why this person has stopped or paused, when time itself keeps moving. The question feels gentle but a little frustrated, like a friend trying to nudge someone who is stuck. We don't learn what caused the pause, but the dead flowers and dark skies suggest a hard stretch, perhaps grief or a low period, that the person can't move past.
The mood is quiet and reflective, with a hint of urgency underneath. The short, repeated lines make it sound almost like a chant. The poem comforts and challenges at once: the bad times will pass, but so will the good ones, so staying frozen means missing both.