It surely caused me a relaxing feeling, and even nostalgia. I ve seen other arts using those same aspects and i think the main points of this kind of art is the presence of water(rain, river, water puddles), the presence of someone doing typical or idle tasks, and, of course, the color combination, usually something near teal + eucalyptus green + tea green color, its a combination that helps to bring the feeling of calmness, something familiar, cozy. Maybe by accident or not, that color combination seems like some colors used by some old video games(some versions of gameboy I believe), so probably it will bring the nostalgic feeling on people that have that association on their brains.

I liked the colors you used on those objects in the background, kinda steampunk.