For opposite day, just wear what you normally do, but wear it either backwards or inside out. (of course you could do both!)  socks you must wear inside out.
Why do they wear their what backwards? We don't wear anything backwards to my knowledge. May be sunglasses when I'm indoors.
it's not just boys doing it... I wear my belt backwards just to be different, and I'm a girl
Backwards Day was created on 2009-01-16.
Supposedly you will see a witch at midnight.
january 31
it all dependspersonally i tilt mine to one side but some people like to wear it forwards. I've seen people wear it backwards either when they start running after someone and want to stop the brim for hitting them, or just wearign it backwards to look cool. the people who I've seen wear the backwards are pricks tho, but that's just my experience so i'd go for to one side or forward
A DAy ago
I have never heard of that superstition but I guess you could. i am not sure if it would work and people might think you are weird but... what the heck? try it!!! Actually it's really inside out and backwards. It usually works but it already has to be snowing a little bit.
Find a Slippery surface, wear socks and walk backwards,
Wearing a hat backwards is often seen as a casual or sporty look. Some people do it for style or simply because they find it more comfortable. It is a personal choice and may not necessarily have a specific meaning beyond fashion.
The current record for distance unicycled backwards in one day is 53 miles.