becoz the hole was deep inside the crack of the wall.so he calls it dark and dreadful.it is also deep inside the earth.this is what i guess

Introduction:

In the poem, the poet refers to the snake's hole as "black and dreadful." This description serves to create a vivid and intense image in the reader's mind. The choice of words reflects the poet's perception and emotions associated with the snake's dwelling place.

Reasons for calling the snake's hole "black and dreadful":

1. Symbolism of darkness:
The use of the word "black" suggests the absence of light and creates a sense of darkness. This darkness symbolizes the unknown, danger, and fear. It represents an environment that is mysterious and potentially threatening. The poet intends to evoke a sense of foreboding through this description.

2. Connotation of evil:
The word "dreadful" carries a negative connotation and implies something horrific or terrifying. It indicates that the snake's hole is associated with a feeling of dread or fear. The poet wants to emphasize the idea that the snake's dwelling place is not only dark but also inherently sinister.

3. Perception of danger:
By describing the snake's hole as "black and dreadful," the poet suggests that it is a place of potential danger. This description creates a sense of unease and caution in the reader's mind. It reinforces the idea that the snake's habitat is not to be approached lightly or taken for granted.

4. Emotional impact:
The poet's choice of words aims to evoke a strong emotional response from the reader. By using powerful and evocative descriptors, such as "black and dreadful," the poet wants to elicit a visceral reaction and heighten the reader's senses. This description adds depth and intensity to the overall atmosphere of the poem.

Conclusion:

The poet calls the snake's hole "black and dreadful" to create a vivid image in the reader's mind, symbolize darkness and evil, convey a sense of danger, and evoke a strong emotional response. This description helps to establish the tone and atmosphere of the poem, enhancing its overall impact and meaning.