The idiom "in the limelight" refers to being the center of attention or focus, often in a positive or favorable way. It means that someone or something is being highlighted, showcased, or emphasized in a particular context.

"Come hell or high water" is an idiom that means no matter what happens, someone will do something or be there for another person. It's a phrase that indicates a commitment to stand by someone through good times and bad.

"To hit the hay" is an idiom that means to go to bed or retire early. The phrase likely refers to the act of lying down on a pile of hay (or other material) to rest, which was a common practice in rural areas before mattresses were widely available.

The idiom "race against time" means to do something urgently or quickly because there is not much time left. It can also mean to act quickly or hurriedly to meet a deadline or avoid a negative outcome.

The idiom "part and parcel" refers to something that is an essential or indispensable part of a whole or something that is regarded as being included or inherent in something else. It can also mean someone who is involved or plays a crucial role in a particular situation.