it's perfectly normal,after 9/11 that was an inside job the world has come to know now,america involved pakistan into his war against afghanistan,pakistan's image retarded,but when it comes to public and public places,it's normal,like any other country.you can go,but carefull to whom you are going,because good and bad people lives everywhere.
Sure, buy some burka. Make sure you travel not on British passport (ally of US), kidnapping will be possible, if you do. Stay in harem after the wedding as every other woman does.
Very dangerous place- under threat from terrorism and kidnapping. UK foreign office advises against all travel there. If you really have to go definitely keep an eye on the news
Pray to God for safttrip okay