What cool hair style can i do fast and that are easy?

cool summer hair styles.......i have naturaly stright long hair to my rib cageWhat cool hair style can i do fast and that are easy?
Cut bangs and push them to the side.



Or



With your hair blow dryed do a hump and with the curly iron put dry curls everywhere. If the curls dont stay curly iron them the night before then pin them up in tight circles.



Or



Do a big hump instead of just the middle try your whole hair in a hump similar to this:

http://www.glandigomusic.com/media/Image



Or tie up your hair and make a messy bun like this

http://www.virginmedia.com/microsites/si

Do a hump pin it then pick up your hair tie it high not too tight then mush your hair and start pinning it into a messy circular bun DO NOT LET IT LOOK NEAT!What cool hair style can i do fast and that are easy?
when you get out the shower brush your hair flip it so your hair is down and make sure you have gel started usein you hands n pushin it up and crunchin it then take the gel in do that wit it on your hand as your hair is still down take a hair thing crunk your hair to your head flip up n pull the hair think over it once and leave it like that for 5 min it will look like a mess but once you let it out it will look great... i hope you can understand that good luck...
try some really simple stuff like just pinning it back with a bobby pin and then put it in a low-ish ponytail.
twist your hair into a updo w/ a ponytail holder.
you could do a half updo or scrunch your hair.