Sort it out later.
You are an information gatherer, you are an eye.
Everything you see is interesting. Learn to believe in this and fashion your world towards the recording of that data.
The more you go into this recording mode, the more you will see. So detail becomes important. The glistening lino on the floor of the underground carriage, the colour of the sky at particular times of day, the debris and litter on the streets of your town. All is available and miraculously all is free. Take advantage.
Your work is like a spaceship tethered to Earth, it can take you for a ride around the universe. Be bold, go, but remember to write down all the details.