My sister just got a camera...the name is digital concepts..thats all it says it has no other numbers or anything...but around the camera lens it says f-7.45mm f.30 ....we're not good with camera's but i mean we at least know how to take pictures...lol...this camera seems to not have a flash at all!!!!! It just has no flash option...I don't get it at all...does this camera just have no flash????? how are you supposed to take pictures in the dark???? or at night time????? sorry if i sound confusing or just flat out dumb..LOL i am trying to hurry! thanks for any help