September

Per usual, Lozzamus, you capture so much in a moment of observation. In the spirit of honest critique, I would offer the following trims to tighten it up:  

September

A crimson sunset
[An] (in) autumn(al) glow- <- I felt strongly led to connect L2 with L1 - and I do love the word autumnal!  
[A] Shorter evening <- you've used A four times in this verse, so I have removed a couple  
Chilly(,) but fresh(;)

Birds chatter in hedges and trees-  
[A] Nature's orchestra(ted) [a] choir <-- this is another place I removed some A's, and suggested  

[And] Then(. . .) [all is still
The birds have stopped] < I removed one of the and's because you used it in the previous couplet. Do you really really need the bracketed part?  If everything falls silent, doesn't that imply birds as well?  
Silence falls (calmly)
[Calming] as [the] daylight fades away < - removed the second 'the' in this stanza and suggested relocating calmly as well as altering the tense for more impact.  

In essence, it would read as such:  

A crimson sunset
In autumnal glow-
Shorter evening
Chilly, but fresh;

Birds chatter in hedges and trees-  
Nature's orchestrated choir

Then. . .  
Silence falls, calmly
As daylight fades away

I've merely trimmed what I feel to be redundant and extraneous, as well as suggested alternative tenses and a bit of syntax revision so that it reads somewhat smoother.  Always enjoy reading your offerings.  They're concise and observationally adroit.

Great feedback, Ahavati. Thanks very much.

You are giving us a workout with these brief and sense-you'all offerings.

Many thanks, Johnny.

I love that moment when the birds stop their daily chirping...the quiet. Beautiful poem L.
Cheers...Harry

Thanks very much, Harry.