Yes watercolors can be quite fun I let them drip down the page and the more watery they are the easier it is to do but then it can lack contrast so it's good to go over but with less water. Also watercolors can get quite messy so I just stuck to two.
This painting was from one of my old sketchbooks that I did a while back but I do want to get back into painting when I have more free time over the summer.