The word shower can be referred to many different things.
Why is a bridal shower called that? It is most likely called that because to shower makes someone think of water cascading all around. The reason they may call it a bridal shower may be because the bride to be will be showered with attention and gifts. This may also be the reason that scientists call when a star or a meteor goes across the sky or falls it is called a meteor shower.
Showers are something that we all use. There are outdoor showers as well as indoor ones. Outdoor showers are often used in order to rinse off after a swim or a a time in the jacuzzi tub. Many times showers have glass shower doors or curtains. Outdoor showers are usaullly out in the open. Each type of shower still holds the same purpose as all of the other ones.
Showers can make us feel better! Whether you are taking a shower to cool off, warm up or clean up, a shower will certainly make you feel much better. Steam showers are often used to help us warm up. They are also used to clear our heads if we have a cold. This may also be why there are many different references to the word shower. All of the different uses for the word can make us feel better. Showers that are meant to clean or showers that are parties all have the same effect on us.