At peace?

Pictures of another dawn
Are staring at my poise
Messages in dead letters
Speak to me through the noise
The dreams are now asleep
Weary and tired of watching over me
Though frozen in time, I lay still
I imagine all else around me free
Wisdom of ages failed to succour
As from my ascent I fell
A vain endeavour to comprehend my mind
I'm stoic or at peace, I cannot tell
Stoic or at peace, I cannot tell