Saving money is investment i think ,you are investing in stability of the currency, to trust of your bank and you just believe that tomorrow you will be able same amount of goods as today.
Well that is what I am investing in, by saving because I believe in the future if I able to make some good amount with savings that is going to be my reward in the future. And if there is a possible comes to my mind when I have enough savings already then I am going to make some investment, but for me savings first before investment.