4th LD - Heavily fragmented.

This was the first time WBTB has actually worked. After 45 minutes of being awake I went back to bed and found it really hard to get back to sleep. I think I may have WILD'd into the first LD without realising, simply through just daydreaming and imagining stuff until it became more vivid.

Alot of it was incredibly fragmented, but it all took place within the same little area. I think I probably had do a dream reentry about 5-6 times. I would usually try to do a particular action, like spin round or talk to someone, and then I'd just completely black out and have to go into it again.

Stuff I did:
-Broke through windows
-Walked on water (my knees were immersed in water though)
-Tried to tell a DC I was dreaming (I'd either black out as soon as I tried or get no response)

Advice on how I can stop having to reenter all the time?