Do the fireworks shows always show at the same time? or if not when do the times get published so we can time our dining?
Illuminations is almost always at 9:00 pm. For major holidays they will have a show at 7:00 pm and then one later, usually closer to midnight.
Wishes is the tricky one. The time varies widely. I don't know when they set the schedule for that one. But I do know that they change it without notice.
Life is fragile. Each day really does matter. Live, live, live! Remember to love and let love, too.
"It is the mark of an educated mind to be able to entertain a thought without accepting it.” ~Aristotle
Park hours and parades/fireworks schedules have been announced about six months out for the past couple of years. This year they were delayed quite a bit a couple of times--not sure why.
And Disney always reserves the right to change the schedules.