Everything is ok as long as you like it. There is only one question, and it is to yourself. Do you like your shoes in the colour of your chosen polish?
tbh, i prefer having a burgundy colour instead. So am still looking for it, i'll only use light brown as a last resort.
would this work though?
Amazon.com: Allen Edmonds Men's Premium Shoe Polish ,Merlot,No Size: Shoes
merlot colour seems to be quite similar to burgundy.