I feel like its more appropriate to leave artworks in a museum because if you leave them in their native settings it can possibly be destroyed or stolen. if you leave them in a museum it can be shown by lots of people who loved artwork and will pay billions to get one.
Get an editing app, watch a video of how to edit sunset pictures, and try to put a filter to make it look more alive....hope this helps! :) I reccomend the app Polarr Editing App.