How can I decorate windows to add privacy?

there are privacy films that will stick to the glass with a spritze of water one brand is called roommates, the worlds largest on line realtor carried it,

Sorry anxious kitten discovers I’m home...Wally world had a selection as well. You cut it ti fit the window pane, spritz of water to window, peel off the backing put the film in place. My bedroom is on the county road the car lights are obnoxious. Were obnoxious now that the privacy film is in place.

https://www.pinterest.com/suntrol/window-film-decorative/?lp=true

There are a number of films that you can purchase that use static cling to adhere to the window obscuring the view yet allowing the light. Ive seen them at Home Depot and Lowe’s

Add some privacy film-https://www.hometalk.com/diy/windows-doors/windows/how-to-add-privacy-to-your-windows-video-tutorial-35173741?r=2