Relax and enjoy the rain. Headphones are recommended but of course not required :) Press the spacebar if you want to change the backdrop. Press "P" if you want to change the pitch of the rain. Lightning is the visible thing, what I drew. Thunder is the audible thing, which I found and edited so it suits the timing of the actual thunder/lightning in this project! (I'll read all your comments! I'll also reply to all of them!)