Thank you for your comments. I too enjoy autumn, especially its mellow colours, but that's probably the artist in me - or my age. In open form poetry there are three basic categories; free form where rhyme is used where needed but no metric pattern, (which is the format I used for my poem above), free verse, which is free from rhyme and metre, thereby uses natural language as its rhythmic flow, and then we have blank verse, a format used by Shakespeare where a metric based rhythm is used but strictly no rhyme. Do you know what? Having read some poerty on this site, I'm a little surprised there isn't a seperate section devoted to poetry only. Perhaps one should be set up where we can exchange thoughts, ideas and comments about poetry as a means of improving our craft.