Cryptic crossword No 3,358

Across

1. Patients will be here ahead (6)
2. Sounds like group discharging (6)
3. Shaken Daniel's lost energy, is taken by train to tropical place (6,8)
4. Run after list to get something for your shopping (10,3)
5. Free bird to get the point (6)
6. Trainers are secretly spies (8)
7. Preserve inside Cockney ride (3,3)
8. Ever changing eastern and southern arrivals (8)
9. Material name after bed for unusual nights with essential sleeps (6,8)
10. Fisherman might do this to catch noisy shells (8)
11. Endless dance cushions means of stopping (4,4)
12. Construction hard hat worn by Dippy working without head. Congratulations! (5,8)

Down

1. A dingo egg cracked for elderly mutt. (6,3)
2. Drinkers talk of bubbles found here (7)
3. Film of French whiskey (3)
4. Offer ruler greeting reportedly (9)
5. One doubting head of Amazon will hesitate with issue for president (6,9)
6. Shake popular street worker (7)
7. Saki for monkey? (5)
8. Losing hair from lion tum? (2,5)
9. Oddly plumb boozer. (3)
10. Sax player brings a little pal to Istanbul (7)
11. Fight called for retreat (3)
12. Could be stormy sign (5)
13. Submissive reason for runners of course! (8,7)
14. Essentially speak of vegetable (3)