"Holy shit. You mean like actual from the sky lightning!" Not like electric powers or anything like real actual nature lightning.

Peter had a plan of attack but he's been completely derailed watching Thor burn the webbing away with more energy coalescing around him than Peter has ever sensed before ever in his life.

He's honestly in shock. But the awe inspired kind not the getting too close to a living God of Thunder kind. If Thor takes a swing at him it's going to connect squarely right now.