OK, This is all you play for the during most of the entire song
-0-5-4-5-2-0---0---0-5-4-5-
-------------3---3---------
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Then as you go into the beggining of the chorus you go
[ Tab from: https://www.guitartabs.cc/tabs/b/blind_melon/no_rain_tab_ver_6.html ]
---0---0-----0---0---------
-3---3---3-3---3--3--------
--------------------4-3-4--
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But on the 3rd Fret, 3rd Chord, you slide baby yea.
This might suck a little, but it gives the main idea of the song. Peace.