A meeting place when going to bed (5)
I believe the answer is:
ascot
'a meeting' is the definition.
(horse racing meeting)
'when going to bed' is the wordplay.
'when' becomes 'as' (eg 'when I walked' means 'as I walked').
'going to' is a charade indicator (letters next to each other).
'bed' becomes 'cot' (cot is a kind of bed).
'as'+'cot'='ASCOT'
'place' acts as a link.
This may not be correct. It may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for ascot that I've seen before include "Type of necktie" , "Famous racecourse" , "somewhere in Berks" , "Royal racing venue" , "Horse-racing venue" .)