Who Am I?

you all know me and you know my name. i am something you can not tame i can be as gentle and as soft as a butterfly upon a flower. or as unforeseen as the midnight hour. you can love me or you can hate me, but you can not forsake me. i have been around since the beginning of time i can be as hot as a flame yet! cold as ice. and without me you can not suffice. i am all that you may want to be and yet you can not see. you feel my presence all around and when you don't expect me i will be found. 'i am'-a child of a mother called nature. and she like me, is as beautiful as can be. she can enslave you, or set you free. the information i have given you was a task. 'now is the question you must ask' who am i? I AM WIND.