1: Flower festival is pointless (5)
2: An animal which flies high but comes back for a place to wash (7)
3: Swore a verb was incorrect (7)
4: Late, reflective Freud revolting, in part (7)
5: Not being particular, Xena and I moved to Connecticut (7)
6: Plain and simple giblet stuffing (7)
7: Great flow dissipated into phosphorescent aura (9)
9: Unscripted part for head librarian (2,3)
13: First popular promise - extreme appeal (9)
15: Risks making Chinese detective dry up (7)
16: He stirs up a one who had referred to him in the past. (7)
17: Little bit quiet about Old Dick before the end (7)
18: Sounds like actor Stephen's a scavenger (7)
19: After arrival, pair of ghosts making noise of frustration (5)
20: Crazy bald guy in Beetle (7)
23: Pitchers were transported south (5)