Hi guys! I'm a 17 year old from a city nearby Barcelona, Catalonia, Spain! So, sorry for my 'bad' English. And this is my first post! I had a Nikon D3300 for my BDay (Actually my Bday was the 15th and I got the camera on the 7th, and I like taking long exposure photos but when I try to take them to the cloudy sky the result is a white photo. Shutter Speed: 15 Aperture: F 7 ISO: 100 The aperture doesn't matter cause always results white and the Shutter Speed the lower less white stuff. If I try to take photos to my things like the table and this things it is less white so How Can I get great Long Exposure photos? Thanks! Also, its a external equipment needed to take Time Lapse? Cause it's a pity... Thanks a lot!