Hard to make up my mind!

Does anyone else feel like choosing a future job/career is stupidly difficult? 

Like, I think I know what I want to do and I know what I like, but then another opportunity comes up and I'm back at square one. 

One day owning a business sounds like the most freeing way to make money, and the next I just want to be a mindless drone and make what I can that way. 

Not to mention the million different industries I could get into. On good design days, making beautiful creations sounds like a piece of cake, but some days I can't design for the life of me.

And I know that careers and jobs can and most likely will change throughout my life, but is it too much to ask for something I feel I can do consistently well and consistently enjoyable for the next 10-15 years???

Please tell me I'm not the only one ;-;