Consider the purpose of flying in your dreams. Flying is a liberating feeling and not something that comes naturally to humans, so the ability to fly in a dream allows you to transcend everyday life.
Enjoy a little honey. Put 1 teaspoon of honey, stirred in warm water, on the back of your tongue, and swallow it. Like dill, honey could potentially tickle the vagus nerve to make the hiccups stop. Bonus: Honey is also a known infection fighter and cough soother.
Hiccups are caused by a sudden contraction of your diaphragm. The diaphragm is a muscle under your lungs that helps you breathe in. The top of your windpipe (your glottis) closes immediately after your diaphragm contracts which makes the typical 'hic' sound. A hiccup is an automatic action of the body that you can't control (a reflex).