RT3, 13d Doctor has seen Iran's awful gloom (10)...
i have dreariness from doctor=dr, and anagram of seen Iran's. But the anagram leaves me with a spare 'n'! Is it me?
18a, Man animated in garden is womanising (12) I have philandering, but I dont know why!
13d only A that I can find includes Dr + Irans but that leaves SEE because all that then fits is Dreariness (=gloom). Maybe should have been Ira's awful not Iran's awful