Make Your Own Decorations Now [everyone please click in] Decorations for Fall, Back to School, Halloween, Advent, Christmas, New Year’s/New Year’s Eve – when to start and what do you make?

Since people are already working on fall items now:
when do you all usually start with fall decorations, and what do you make?
Chestnut decorations? Scatter leaves, colorful fall foliage?
Back to school:
school cones or amigurumi for the school cones would probably be a good idea?
Halloween
so it’s nicely spooky and all : )
Advent
nothing works without an Advent wreath, of course
and of course you need Advent calendars too, that goes without saying
Christmas
from angels to Christmas tree ornaments, there’s an endless amount you can handcraft
New Year’s/New Year’s Eve
hm, lucky charms maybe?
tell us about it : )