How does the poet describe the sky before the rain falls?
From the poem ‘The Rain on the Roof’

There were dark clouds hovering around in the sky. They hid the stars with darkness all around. The poet compares the darkness with sadness, as these humid shadows gently weep which pours down rainy tears.

there is a sequence and logical steps to give an answer of a trouble.

1) strategy is necessary to develop an project idea.

2) to study and know the environment where you are going to work ( ecosystem).

3)   the materials resources to built the ideas.

4) to give a priority order in the context that you study. in this case human needs.