Correct

入梦

/ rù mèng /
Strokes

Example

As a Verb

fall asleep

1
Zuówǎn
昨晚
zàoyīn
噪音
tài
  
,
nán
难以
mèng
入梦
  

I couldn't sleep last night because of the noise.

2
Ānrán
安然
mèng
入梦

get/go into a dead sleep

As a Verb

(of sb) appear in one's dream