This topic was a real struggle for me until I got some advice on how my practice links to other disciplines.
My practice at the moment revolves around introducing, teaching and encouraging young people in photography and especially into analogue photography.
Book to look at: Experimental Photography: A Handbook of Techniques by Thames and Hudson (2015).
Instagram accounts to look at:
Garry Fabion Miller
Tracey Tattershall Photo
Steve Elliot Photo
Advised to look up Brendon Barry and also The caravan gallery.