What do you mean, a dream without a trace?

Literally, the death of flowers refers to the fading and disappearance of flowers, and a traceless dream may refer to a dream that cannot leave traces. This sentence may be an image in a poem, which is poetic to some extent. Literally, the death of flowers refers to the fading and disappearance of flowers, and a traceless dream may refer to a dream that cannot leave traces. The combination of the two forms a contradictory and philosophical image. In poetry, this sentence may express thoughts on abstract concepts such as time and fate, a feeling and meditation on the shortness of life, and may also present a feeling of exclamation, which makes readers feel the helplessness of time flies and time flies.