Have it developed. Read the instruction manual. Make sure you know what your camera can and can't do and how it works. Make sure you know how to load the film. Take more film than you think you will use.
Professional photographers shoot many, many shots to get just one.
If you want to get truly memorable results, up the odds and give yourself a selection of shots to choose from. Compared to memories, film is cheap. If you think a photo op is coming up, start shooting. Make sure you have fresh film and batteries. Old film can do some strange things, from not taking an exposure at all, to coming out with some funky color shifts.