Update - 13 Sep 2019
The first thing that comes to mind for me about Summer is BBQ. Nothing better than hanging out with friends and eating tasty food. I'm completely new to Blender, so don't expect much from me, but going to give it my best shot :)
Here is some reference images I'm going to use. Doubt I can build fire, so might try and make a tasty plate of food for this challenge.
Good luck to everyone!