Even though it is still early summer some shrubs are shedding their leaves which have then dried in the sun. The laurel leaves on the ground are quite eye catching with their golds, yellows and browns. Here are some links to leaf craft activities.
Leaf Art: painting on leaves with coffee grounds.
Explore this link http://www.fubiz.net/2015/07/21/coffeetopia-leaf-paintings/
Leaf Art: doodling on leaves brings interesting results. Metallic pens work best.
Leaf Art: print on to card or blank greetings cards with leaf prints.
There is a tutorial at https://www.apieceofrainbow.com/diy-leaf-prints-art/
Enjoy being messy. Any leaf will do
Here is a free project from Hobby craft