Hello, must decide this weekend whether to use white or gray grout in our shower with Carrera subway tiles. If it makes any difference, our floor tile (not shower floor) is going to be white octagon dot.

I like the look of both gray and white and wondered if there is a reason to choose one over the other? This bathroom is a bit dark and we will likely be using white grout on our floor, so I was leaning towards white for those reasons.

Thank you for your help :)

Maggie