Everyday dress is pretty much like any other western country. There is not as much emphasis on blue jeans or tennis shoes as there is in the US and they dress more formally.
The Spanish dress like most people of European origin.
Spanish clothes
clothes
vests
Nothing
leather or robes
allot of people like Spanish, it depends on if you like to learn
"Sombrero" is the Spanish word for "hat" so some men in Spain and other Spanish-speaking countries wear sombreros as well as some people in other countries who wish to dress like people in Spanish-speaking countries.
Spanish people wear uniforms for the same purposes as English, French, German, or other types of people. Spain resembles other European countries in most respects.
Spanish clothing is not particularly different from that of other Western countries. The only Spanish people who wear unusual pants are the bullfighters, who wear elaborately embroidered pants during bullfights. But there are not that many bullfighters.
What they wear for a festival depends on where they are. Regional dress varies from region to region.
Well Spanish people are like everyone in the world, they are no different what so ever and in fact in Madrid they are ahead in fashion then most of the rest of the U.S. So what you would wear they'll wear too.