THEME:   none, but only 28 blocks   
GOOD ONES:     Casual evening?   NITE   
Latin quarters?   CASA   
Ring material   ONIONS   
Had a row   OARED [I thought "argument"]   
Draft picks   ALES [oldie but goodie]   
Traffic blocker?   NARC   
Shade provider?   DYE [I thought the usual "ELM"]   
Use lofty words?   SKYWRITE [I thought "orate," etc.]      
BTW:   Twisty character   ESS [don't know what a twisty character is, but "Twisted character" makes sense]      
Agreeing words   SO AM I [yes, but "SO DO I" seems better given the clue --- for SO AM I I'd go with "Identifying words"]      
Themeless, but the cluing was a lot of fun.
RATING:    
 
 
Three grins = Loved it; Two grins = Enjoyed it; One grin = A bit bland for my taste; One teardrop = Not much fun