Many plant leaves, and a tree, have spots on their leaves. I'm not good (yet) at diagnosing and treating plants diseases or harmful bugs. I do have some Neem spray. And other spray cans of weed killer that I don't like to use so I don't. Leaf spots seen on: peonies (this has happened before), lily of the valley (new), maple tree (new). So the rain is bringing water relief, but on the other hand, instead of dying of heat stroke and water needs, plants/trees will now suffer duet to excess water? Can you win at this game?