Here are a couple of things to do in the fall
Go apple picking. Spend time and have fun with your family, afterwards you can eat the fresh and crispy apples.
Jump in leaves and then rake them. Its fun and you can listen to the satisfying crunch of the leaves.
Go trick or treating when it's October 31st. You can spend time with your friends then you can enjoy the sweet candy.
Prepare a Thanksgiving meal when its time. Work hard making the meal but then you can eat it and you will definitely know your hard work has paid off.
Go on a hike. Spend time in nature while the weather is not too cold and not too hot, you can discover beautiful things in the nature.