Wonder if I can eat it...

Sorry, I don't know much about mushrooms, but I'd recommend avoiding the ones you find on the roadside...💦 There are overwhelmingly fewer edible mushrooms than non-edible ones, so...💦

Nooo!!

That's probably the Amethyst Deceiver mushroom, which has been a problem recently. It's been reported quite a bit, you know. It causes severe vomiting and diarrhea, so it's extremely dangerous and you must never eat it. I don't think it's related to this, but a few years ago, a man in his 20s died after eating mushrooms he picked on his way home from work. Mushrooms are really something amateurs shouldn't mess with.

It's better not to. As others have mentioned, the types of mushrooms that are edible are quite limited. Even more concerning is that there are still many unknown mushrooms out there whose toxicity is completely uncertain. Even if they are edible, many probably don't taste good. (The ones usually found in supermarkets are there because they taste good and are edible, but bad-tasting mushrooms obviously won't be stocked there.)