So today I decided to experiment a little and I sketched the base of my project in advance before using paint. I also planned what colours I will use, which I never usually do. I tend to go with the flow and use colors that comes to my mind. I spend much more time than I usually spend on working on a project but overall I am happy with the outcome. Although, I wonder, do painters usually sketch before they paint or do they go with the flow?
I am sure I will use sketching again and see how far I can go, although I prefer painting as I keep draw/erase/re-draw every single line if I use pencil :D