I love Halloween!!!! Everything about it. It's such a magical treat. It's the one day of the year you can try on being whoever or whatever catches your fancy. I remember as a child, this presented endless opportunities. Something to daydream about for at least a month before the actual night.
Plus for a child, being able to walk up to grown-ups houses and just by knocking on the door, you are rewarded with candy! All sorts of candy. Stuff you've never seen before sometimes.
Most importantly, it happens at night. That's always special. In the semi-darkness, your disguise becomes more real. People actually don't recognize you sometimes. You can laugh and squeal and make spooky noises to your heart's content. It's pure delight for one whole evening. How great is that?