Frankly speaking, I often cannot estimate the difficulty of the ciphers I create myself. I am almost sure, however, that this cipher is quite complicated, possibly frustratingly so.
Here it is:
{{{{.{...{!!..}}..}{{..{..!!}{..!.}}.{{...!}{.!!.}{..!!}{.!!.}}{{!...}.{!...}.}}{.{.{!!..}.{!!..}}..}{{..{!!.!}{!!..}}{..{!...}.}{{!..!}{..!!}{...!}{..!!}}{{..!.}...}}}{{{...{!!.!}}{..{!!..}{!..!}}{{...!}{..!!}.{...!}}{{..!!}{..!!}{!...}.}}{.{..{.!!.}{!!..}}.{{!.!.}{...!}{!..!}{.!.!}}}{{..{.!..}{.!..}}{{!!..}{!!..}{!!..}{!!..}}{.{...!}.{.!.!}}{{!..!}{.!.!}{.!..}{.!!.}}}{.{{..!.}{..!!}.{..!!}}.{...{!!..}}}}{{...{...{..!.}}}{{{!.!.}.{!..!}{..!!}}{{!.!.}.{!...}.}{..{..!!}{..!!}}{..{..!.}.}}.{{{..!!}{..!!}{!.!.}.}{{..!.}...}{{.!..}{!!..}{!!..}{!..!}}{{!...}.{..!.}.}}}{{{...{..!!}}{..{..!!}{..!.}}{.{.!..}{.!..}{!!..}}{.{.!..}{!!!.}{!!..}}}{.{.{.!!.}.{!..!}}..}{{.{.!..}..}{{..!!}{..!!}{..!!}{..!.}}{.{.!.!}..}{{.!.!}{.!.!}{!!..}.}}.}}{{{{..{!!..}{..!.}}{...{.!..}}{.{!.!.}{.!!!}{..!.}}.}{{..{!!..}{!!..}}{..{!!..}.}{{...!}{!!.!}{.!..}{.!!!}}{{!..!}.{.!..}.}}{{{..!!}{..!.}{..!.}.}.{{.!.!}{!.!.}{!...}.}{.{.!..}..}}{{{..!!}{..!!}{.!..}.}{{..!.}.{.!..}.}{{!!..}{!!!.}{.!..}{..!!}}{{!!..}.{..!!}.}}}{{.{..{..!.}{.!!.}}.{{!..!}{!.!!}{..!!}{..!!}}}{{..{..!.}.}.{{!.!.}.{..!.}.}.}{.{{!.!.}.{.!..}{!!..}}.{{.!!.}{..!.}{!.!.}{!..!}}}{{..{!...}.}.{{!.!.}.{!...}.}.}}{{{{!!!.}{..!.}{!.!.}{!...}}..{...{.!..}}}{{..{.!.!}{.!.!}}{{..!.}.{.!.!}.}{.{!!..}{!!..}{!!..}}{{!!..}.{!!..}.}}{..{...{..!!}}{..{..!!}{..!!}}}{..{..{..!!}{..!!}}{..{..!!}{..!.}}}}{{.{{..!!}{..!.}{...!}{.!!.}}.{{..!!}{.!!.}{...!}{..!!}}}{{..{!...}.}.{{!...}...}.}{.{{!.!.}{!.!.}{.!..}{!...}}.{{!!!.}{!!..}..}}{{{!.!.}...}.{{!...}.{..!.}.}.}}}{{.{{{..!!}{.!!.}{...!}{..!!}}{{!...}...}{{!.!.}{!.!.}{.!..}{!...}}{{!.!.}...}}{...{.{...!}..}}{{{!!!.}{!!..}{!..!}{..!!}}{{!...}.{..!.}.}{{..!!}{..!!}{!...}.}{..{!...}.}}}{{{.{...!}.{.!.!}}{{!!..}{!..!}.{.!.!}}{...{.!.!}}{{!!..}{!...}{!!..}{!!..}}}.{{...{.!.!}}{{..!!}{..!.}{.!.!}{.!.!}}{...{.!.!}}{{!!..}.{!!..}{!!..}}}.}{.{{{.!!.}{!!!.}{!..!}{!.!.}}{{..!.}.{!...}.}{{...!}{..!!}{!.!.}.}{..{!.!.}.}}{.{.{!!..}..}..}{{{!!..}{!!..}..}{{!...}...}..}}{{{.{.!.!}.{.!.!}}{{..!!}{..!!}..}{..{...!}{!...}}{{!!..}{!!..}{...!}{...!}}}{.{.{.!.!}.{!.!.}}.{{.!.!}.{!.!.}.}}{{{.!..}{..!!}..}{{!...}...}..}{.{{.!..}{!..!}..}..}}}{{{{.{!.!.}.{!.!.}}.{.{!.!.}.{!.!.}}.}{.{.{!.!.}.{!.!.}}.{.{!.!.}.{!.!.}}}{{.{!.!.}.{!.!!}}{..{..!!}{..!!}}{{.!.!}.{!.!.}.}{{!!..}{!!!!}..}}{{..{..!!}{..!!}}{.{!.!.}{..!!}{!.!!}}{{!!!!}{!!!!}{!!..}{!!!!}}{{!!!!}{!.!.}{!!!!}{!.!.}}}}{..{{..{..!!}{..!!}}{..{..!.}.}.{{!.!.}.{!.!.}.}}.}{.{.{{!!..}{!.!!}{...!}{!...}}{...{...!}}{{.!!.}.{!...}.}}{{{..!.}.{.!..}{!..!}}{..{..!.}.}.{{.!..}{!..!}..}}{{.{.!!.}{...!}{!...}}.{{.!!.}...}.}}{{{{..!!}{..!!}..}{{!.!.}...}..}...}}}
In other news, it’s now autumn, and trees are losing their leaves, which quickly compress under their own weight.