1: Gloomy semi-dull firmament (5)
4: Ban professional writer (9)
9: Dress up fakes without a shred of compunction (5)
10: Smorgasbord attendance takes a beating (9)
11: Enticements disrupt mental rules (11)
13: You audibly ram partner (3)
14: I left terminus, breaking a bone (7)
17: Powers-that-be cure West End of troubles fast (7)
19: Knife to skin head and trim pelt (7)
21: Furies, in ancient Greece or Ireland? Certainly! (7)
23: Ran into a section of the time-table (3)
24: Alice, Val or 10-across exploit lotus-eating? (2,5,4)
26: Try to trap me, a pro anyway, wont last forever! (9)
28: A quaintly pleasing accent (5)
29: Concrete area covered by company's emergency equipment (4,5)
30: Release pressure after energy incident (5)