Romantic plans at 16!?? Is this good or bad?

Hey I'm 16 years old and have this weired thing. I like plan stuff out in my head that I want to do with my future girlfriend like e.g go to Venice and go in coffee shops and then walk along harbour and then walk through courtyard and then go for romantic dinner. This isn't my only "plan" either I just can't help planning stuff out that probably won't happen too soon :( and for those wondering yes I've had a gf before and I'm not some saddo obsessed with girls who fantasizes all the time. Thanks :D