White as a bold autumn colour
This year, white is not only a summer colour; you can also extend it into your autumn interior. It looks very stylish and minimalistic, so your late summer decorations keep that fresh look. One way to integrate white is by using white (rustic) candles, white tea light holders, or even white pumpkins and pine cones.
As far as materials are concerned, go for a ceramics and porcelain. These create a sleek look and their texture adds extra depth to the whole, creating more ambience.