Thank you to Elle and Chrise for the explanation of what & lit means. Unfortunately it hasn't helped with getting either 1d, 2d or 9ac, despite the hints given.
I only do the Saturday cryptic and I usually finish it, but I think I may have to give up this week. I can't decide if it is me (I am very tired) or Tramp. I just don't seem to be on the right wavelength today.
How about a hint for 15d Walk aimlessly in grass, having a pet (9)
I have S?O??????