4. Rain
In Florida, rain is a regular occurrence. This is especially true during the summer when afternoon showers happen almost daily. This can be super annoying if you aren't prepared for it, and some vacationers allow it to ruin their day entirely.
How to fix it: Clearly you can't stop the rain. You can, however, arrive prepared with a poncho and a good attitude! It may also help to know that most Florida rainstorms are pretty short lived and most Disney attractions are indoors, meaning they can keep running right through the bad weather.