You can try! This is a good idea if you are doing more than one thing on halloween and have time to change. For example you can were something to go trick-or-treating and then put on something more suitable for a party later. There is nothing to say you can't and it is sometimes encouraged if you a completing two different tasks on halloween.
a butterfly outfit or a pixie costume
costume party in a play christmas/santa just for fun
If an individual feels it is right to wear a certain costume, than he or she can. There should be no limitations to what an adult should wear as far as costumes are concerned. For a general idea of what an age-appropriate adult costume looks like, though, check out this site: http://kccbigcountry.hubpages.com/hub/Halloween-Costume-Ideas-to-Wear-to-Work
a regular everyday clothing perhaps? i usually go to Halloween parties with a nice banana costume!
A Frankenstien costume.
Most wear a costume and go trick or treating.
If you are going door to door or a costume party-yes.
nothing be your self!!!!!!
During Halloween you can wear a mummy, pumpkin, vampire or witch costume.
It all depends on what you want. If your friends are going to, you will find it more fun.
start kissing in the costume
Yes, You can be anything you like for halloween from being a pumpkin to being a squirrel. So even if you have a costume not even relating to scariness wear it and be creative.