The truth is that there is no such thing as science or art beyond the linguistic labels we use to make sense of the different aspects of the world. There is only one reality, and that reality crosses over and mingles with itself in ways that can’t be captured by named disciplines.
Knowing that’s around the bend, it is advantageous of you to spend as much of Sunday as possible in input mode. You want to be feeding your creativity and your soul so that come Monday morning you are ready to go. Think of a windup car. You pull it back, you pull it back, and then you let it rip.