I think the most important thing is enjoying the process rather than the end product. I'm not a master at art, but I like to do the following things, in no particular order:
- Copy from people more experienced than me and/or use references.
- Describe in words specific things that I want to draw before actually drawing.
- Have strong fundamentals of art (there's a lot of guides online on how to do this. DrawABox is one of them, if you are interested)
The second point helps me keep a focused picture in my head instead of constantly figuring out what I want to add.
I like to draw rooms, so I write down stuff that I want to draw in the room: chairs, tables etc. then I draw the layout of the placement of the objects, and finally I draw the actual room.
I also look up old Soviet apartment rooms and other types of room so then I can grab what I think looks neat and add to my own drawings.
the final drawing always looks like crap for me, but I like the process.