Why are dreamers with 'open eyes' considered dangerous? (Read the following extract, and answer the question that follow)

They dream about things that ultimately prove to be vanity.

In D.H. Lawrence's poem "Dreams," those who "dream by night" are depicted as individuals whose aspirations or fantasies are confined to the subconscious and lack tangible grounding. Upon waking, these dreams are found to be "vanity," meaning they are empty, illusory, or ultimately unfulfilling. This contrasts with "dreamers of the day" who actively pursue their dreams with conscious effort and intent, thereby making them come true.

In the given passage, "recesses" suggests the hidden, obscure, and often unexplored parts of the human mind where dreams are conceived.

This term implies a sense of being deeply tucked away, indicating that these night dreams remain within the confines of one's subconscious, unacted upon and unmanifested in the waking world. The addition of "dusty" further denotes neglect, lack of engagement, or a forgotten quality, symbolizing aspirations that remain dormant and ultimately prove to be insignificant.

The "dusty recesses of their mind" sharply contrasts with "the dreamers of the day" who dream with "open eyes" and actively strive to "make them come true." For those who dream by night, their dreams stay confined to these internal "recesses," leading to a feeling of "vanity" upon waking, as their aspirations never leave the realm of thought to become reality, unlike the proactive day dreamers.