Well, of course you pulled me in with the first stanza, as I cannot resist the image of blood and winter with flowers (my favorite). The second stanza explores the coming and going of life, so pure at the beginning without knowledge, but with knowledge comes the "endless fight." There is no rebirth like the first.
As a commoner, a general person, a life seems so expendable. I get that from the fourth stanza, and when you say "In death there were no songs to let me go, No grand gathering of mourners." The bitterness shows its face at the end line, tying in perfectly with the opening stanza.
"Each of you still lives within my heart
I know I won't remain in your minds"
A strong statement in itself. The juxtaposition of the heart and the mind, carefully chosen words.
The blood signifies, to me, the purging of the soul, the mind with the realization.
For some reason the famous Shakespearean line "To be or not to be, that is the question" comes to mind. Phenomenal work!
Quite an intriguing write, time goes on without us. We must set our sails and see what comes. Dreams are wonderful, but reality is much sweeter, and harder to strive for. I love the pondering notions within your intriguing write.