Clolour dreams?

well, a stupid topic, i can see. but just thought of it.

some people claim to have seen clolour dreams. and some say they never do. i am not sure of my dreams, but i think they are black and white.

what kind of dreams do you see?

picture from here

Useless things

why do humans tend to do useless things so much. things which are completely useless.

inside a lift. the lift is going too slow for your liking. then you just keep pressing the close button, or the your floor button repeatedly, as if it will make it go faster.

in a ferry, just entering the male' harbor, and a launch dashes out creating a big wave, which rocks the ferry. and all the people stare at the launch, as if that will undo the effect, or the launch people will see it.

you are near a table, you get impatient for something. and you keep hitting the table with all your might, as if that will make everything just the way you want.

you are sitting in front of your pc, and it is stuck. and you just keep hitting the keys, or keep moving the mouse, as if it will unstuck the pc.

some one senior to you said something you didnt like, and turns around to walk away. and you bring out your tongue and make faces, as if you have had your revenge, and the senior would get hurt or something like that.

i cant remember much right now. but im sure there are a lot more of these sort of thing humans tend to do often. useless things.