This is my first big lego build.
I opened the box on christmas day to be confronted by 15 bags of different parts. None of the bags are numbered or labeled. On looking at the first few steps, without opening anything it appears that several parts needed are in different bags. Is this normal? Or am i missing something obvious? If they are all in different bags should i open all, and then sort all the individual components into likewise pieces. i.e. all red 12 stud blocks together (even though from different bags).
I know different people have differing systems but i dont want to make an obvious nooby mistake that affects the end result.
Any input greatly appreciated.