An exceptional capture which I know is very difficult - or lucky! The only problem I have is mine - not yours. That is this technique has been used quite often - so it's become rather mundane.
Great concept. Nice photo. I wish the ripples were crisper. On the other hand a soft purple rain would suggest the ripples should be softer. O I could debate myself all day. Good job!!
For some reason, the ripples look slightly slanted (uneven horizon). Also, The image seems a bit too tightly cropped. I'd have eased off a bit on the sides and shown more top. The center of the ripples seems to be smack dab in the center of your image and I'd liked to have seen more attention to the rule of thirds verticalwise.