Hello, Azeri
I enjoyed reading this poem! As its title conveys, it is clearly morose.
My thought ramble in shadows
I just have to say, I really liked that!
The poem asks many questions so I got the impression that the speaker is suffering from despair as a result of confusion about his/her role in life or a desire to give in to hopelessness, yet the last stanza makes it seem as if the speaker craves meaning and hope.
I don't know, just my impression ^^
As for the structure of the poem, I would only remark that I would like to see more punctuation. I know it seems to go against the flowy spirit of poety but punctuation can help the reader follow the ideas in the poem. When you are writing it, you probably naturally come to pauses. You can put a comma there. But you should do what you are comfortable with, you are writing for yourself :-) When my 10th grade teacher told me to put punctuation into my poetry, I really didn't want to! Though, I will say, I now appreciate the value of punctuation in poetry and do incorporate it.