Lots of edible wild berries are out there! These visuals may help you identify wild berries but it is up to you to research if they can be eaten raw or if they must be cooked; and how many you can eat. Links to some (or relatives) of the shrubs and trees that these berries are found on are below:
https://www.ediblewildfood.com/northern-red-currant.aspx
https://www.ediblewildfood.com/purple-flowering-raspberry.aspx
https://www.ediblewildfood.com/huckleberry.aspx
https://www.ediblewildfood.com/cloudberry.aspx
https://www.ediblewildfood.com/partridgeberry.aspx
https://www.ediblewildfood.com/common-barberry.aspx
https://www.ediblewildfood.com/bilberry.aspx
https://www.ediblewildfood.com/crowberry.aspx
Be sure to watch Edible Wild Berries Part 1 and 3!!
https://www.youtube.com/watch?v=PPRIBZQnJD8&t=11s