Site / sight. J’ai fait un erreur. I meant to say “an incredible sight,” not “an incredible site.” For all the grammarians out there, I correct my error. Although I do think that Paris is an incredible site. And I guess that thunderstorm implies thunder, which necessitates lightning. Let’s focus on the photos for today. I’ll pick up English again tomorrow.
Thoughts In Random Patterns 
I’m not sure that thunder implies visible lightning … and you can hear thunder when there is no lightning near … so, I think you’re ok with the redundant thunder and lightning.
I think the photos are great. I have a picture of a double rainbow over the ferris wheel in Paris. And a great picture of a rainbow by a mine in Alaska. Rainbows are a little bit hard to hold in your hand. Somethings are meant for the moment.