2699: Summer Dresses II

Unclued lights, singly or correctly paired, are of a kind.  One light does double duty.

Across

1    Son becomes aware of cutter (6)

5    One who digests fish first (6)

10    Ancient Briton’s edged axe (4)

11    I don’t approve of expert? It’s possible (10)

15    Deck sport when turning round river (5)

17    County flags appear on these (6)

20    Humiliated and embarrassed to lose husband (6)

22    First section cut out of thin trousers (5)

23    Like a system to identify individual Brit oddly resorting to crime (9)

28    Once preying, almost going mad (5)

30    For drink, shrub (6)

32    A dry Martini essentially repelled saint (6)

34    Big old cask...