>>2697266You need a stable tripod and a fast lens and a long exposure with moderate iso. Your lens needs to have as low f2.0 or a wide aperature. so preferably After that find a location you like and set up the tripod focus towards infinity and take a long exposure with an iso from 200-1000. Also you will be ideally shooting in an area with no light pollution you can find pirated versions of Ps on the internet.... Also Play with the shadows and highlights slider in adjustments.