Halloween can be full of surprises, "Trick-or-treat!" However, this year Halloween will "really" be full of surprises because on that day, the Sun will be opposite Uranus, the planet of wild and crazy unpredictability; plus, the Moon will line up with Uranus as well. A double whammy! Please note: This is an accident-prone day. Parents must be aware of this, especially with young children out after dark. Everything is unpredictable this day, which means you must be mindful and pay attention to everything you say and do. One other unusual aspect about this year is that even if you don't care about Halloween, you'll be wearing a mask!