This poem is about about someone is in the dark and is trying to get to the door that is in the dark. The person is reaching into the dark and reaches for the door. That person gets the door and he tries to open it. When the person opens the door, the door slams into his face, unguard, and the door hits him in the face really hard that he sort of loses conscious( he doesn't fall). Now the things are not the same as they were before he was hit in the head.
I chose this poem because Robert Frost poems are really good to read. He puts thought into his poems and it shows. Robert knows how to captivate his audience with is poems. Frost has written various poems and they have been translated into different languages.
P.S. you may see some more Robert Frost poems.