The term "dream" has multiple meanings depending on the context in which it is used:
Mental experiences during sleep: In the most common sense, a dream refers to the series of thoughts, images, emotions, and sensations that occur during sleep, usually in the rapid eye movement (REM) stage. Dreams can be vivid, bizarre, and sometimes difficult to recall after waking up.
Ambitions, desires, or aspirations: Dream can also refer to one's goals, ambitions, or aspirations in life, such as pursuing a dream job or achieving personal success.
Regarding the phenomenon of dreams stopping completely and then returning with increased clarity, there is limited scientific literature on this specific topic. However, there are some possible explanations for such experiences:
Sleep disturbances: Certain sleep disorders, like insomnia, can disrupt the normal sleep cycle, leading to a reduction in dream recall. When the sleep disturbances are resolved, dreams may return, and the individual might notice them more vividly as they pay closer attention to their sleep experiences.
Medication and substance use: Some medications or substances can impact dream recall or even suppress dreaming. If someone stops taking these medications or substances, their dreams may return more prominently.
Stress and psychological factors: High levels of stress, anxiety, or emotional turmoil can affect dream recall. When the person experiences a reduction in stress or resolves underlying psychological issues, they may notice their dreams becoming clearer and more frequent.
Sleep patterns and lifestyle changes: Changes in sleep patterns due to shift work, travel, or major life events can influence dream recall. When the individual's sleep routine stabilizes, they might experience a rebound in dream frequency and vividness.
Conscious awareness: Sometimes, people become more interested in their dreams or develop practices to improve dream recall, such as keeping a dream journal or engaging in lucid dreaming techniques. This increased awareness can make dreams appear clearer and more memorable.
It's essential to remember that dreams are highly subjective and can be influenced by various internal and external factors. While some people may experience a temporary reduction in dream recall, others might have very vivid and memorable dreams regularly. Additionally, the clarity and content of dreams can vary significantly from person to person and across different stages of life.
If someone experiences a sudden and prolonged change in their dream patterns or has concerns about their sleep, it's advisable to consult a healthcare professional or sleep specialist for a comprehensive evaluation and guidance.