Nathan Gunter : Okies love the big , full skies , but watch them closely for signs of trouble . Gunter : We have learned to watch those skies -- for blessings , for rain , for sunshine , for wind and for signs of danger . Green clouds are bad ; swirl at edge of a storm pattern means take cover . We 've had our share of disaster , he says : Murrah bombing , previous tornadoes . 02:08 We make sense of it by helping out , finding meaning in acts of selflessness .
Nathan Gunter : Okies love the big , full skies , but watch them closely for signs of trouble . Gunter : Green clouds are bad ; swirl at edge of a storm pattern means take cover . We 've had our share of disaster , he says : Murrah bombing , previous tornadoes . 02:08 We make sense of it by helping out , finding meaning in acts of selflessness .