What colour is the wind?

Wind moving air. That is really a difficult question to answer, as part of my research i asked my sister and she looked at as if i was crazy, I then asked a man on the street and he said "my child, i don't know whether you are stupid or what but i would like to believe that you are smart" I did not know what to think at the moment myself.
Then someone said to me we cannot exactly know the colour of the wind but we can estimate or use our own initiative to think. So I did exactly that, I used my imagination. The colour of the wind depends of the way we see things. I say the colour of the winds on the weather its self, the more its hot the more the wind is red. The more its cold the more the colour of the wind is blue. 
This is the mentalility that I have that blue is associated with coldness, and red is associated with hotness. To gain more know more about the subject I then went oto my high school geography teacher who told me that the colour of the wind is determined by the particles suspended within the wind. All the time she is saying this to me its like to she speaking Greek. I essence I believe that we as humans play an important to determining the colour of the wind.. But can we really answer the question?